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- Question 2, Exercise 9.1 @math-11-nbf:sol:unit09
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... d, Pakistan. =====Question 2(i)===== Find the maximum and minimum values of the reciprocal trigonome... orname{Sin}} \theta\leq 1 \\ \end{align*} Hence maximum value $(M) = 1$ \\ and minimum value $(m) = \d... {1}{7}$. GOOD =====Question 2(ii)===== Find the maximum and minimum values of the reciprocal trigonome
- Question 1, Exercise 9.1 @math-11-nbf:sol:unit09
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... Pakistan. =====Question 1(i)===== Find the maximum and minimum values of the trigonometric functi... orname{Cos} \theta \leq 4 \\ \end{align*} Hence maximum value $(M) = 4$ \\ and minimum value $(m) = 0$... ients: $$a=2, \quad b=-2$$ \begin{align*} \text{Maximum value (M)} & = a+|b|\\ & = 2+|-2| \\ & = 2+2 =
- Unit 08: Fundamental of Trigonometry
- the book "Model Textbook of Mathematics for Class XI" published by National Book Foundation (NBF) as F... * [[math-11-nbf:sol:unit08:ex8-2-p9|Question 8(x, xi & xii) ]] * [[math-11-nbf:sol:unit08:ex8-2-p10|Question 8(xiii, xiv & xv) ]] * [[math-11-nbf:sol:unit08:ex8-
- Question 8(xix, xx, xxi & xxii) Exercise 8.2 @math-11-nbf:sol:unit08
- ====== Question 8(xix, xx, xxi & xxii) Exercise 8.2 ====== Solutions of Question 8(xix, xx, xxi & xxii) of Exercise 8.2 of Unit 08: Funda
- Question 3(xi, xii & xiii) Exercise 8.3 @math-11-nbf:sol:unit08
- ====== Question 3(xi, xii & xiii) Exercise 8.3 ====== Solutions of Question 3(xi, xii & xiii) of Exercise 8.3 of Unit 08: Fundamenta
- Question 8(x, xi & xii) Exercise 8.2 @math-11-nbf:sol:unit08
- ====== Question 8(x, xi & xii) Exercise 8.2 ====== Solutions of Question 8(x, xi & xii) of Exercise 8.2 of Unit 08: Fundamental of Trigonometry. This is unit of Model Textbook of Mat
- Question 8(xiii, xiv & xv) Exercise 8.2 @math-11-nbf:sol:unit08
- ====== Question 8(xiii, xiv & xv) Exercise 8.2 ====== Solutions of Question 8(xiii, xiv & xv) of Exercise 8.2 of Unit 08: Fundamental of Trigonometry. This is unit of Model Textbook
- Question 4, Exercise 1.1 @math-11-nbf:sol:unit01
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... ((3y-3)+(-11-2y)i)(2+i)\\ \Rightarrow \quad & 4x-7xi=(3y-3)(2+i)+(-11i-2yi)(2+i)\\ \Rightarrow \quad & 4x-7xi=6y-6+3yi-3i-22i-4yi-11i^2-2yi^2\\ \Rightarrow \quad & 4x-7xi=6y-6+3yi-3i-22i-4yi+11+2y\\ \Rightarrow \quad & 4
- Question 10(xi-xv), Review Exercise @math-11-nbf:sol:unit09
- ====== Question 10(xi-xv), Review Exercise ====== Solutions of Question 10(xi-xv) of Review Exercise of Unit 09: Trigonometric ... s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... ok Board, Islamabad, Pakistan. =====Question 10(xi)===== ** Solution. ** =====Question 10(xii)=
- Question 8(xvi, xvii & xviii) Exercise 8.2 @math-11-nbf:sol:unit08
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... ">[[math-11-nbf:sol:unit08:ex8-2-p10|< Question 8(xiii, xiv & xv) ]]</btn></text> <text align="right"><btn type="success">[[math-11-nbf:sol:unit08:ex8-2-p12|Question 8(xix, xx, xxi & xxii) >]]</btn></text>
- Question 1,Review Exercise @math-11-nbf:sol:unit09
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... ="true">%%(c)%%: neither even nor odd</collapse> xi. The period of $\cos \frac{x}{5}$ is:\\ * (a) $10... 1" collapsed="true">%%(a)%%: $10 \pi$</collapse> xii. The trogonometric function $y=cosec x$ meet at ... ollapsed="true">%%(c)%%: $90^{\circ}$</collapse> xiii. $2\cos 5x \cdot \sin 3x=$ \\ * (a) $\sin 8x+\s
- Question 6(x-xvii), Exercise 1.4 @math-11-nbf:sol:unit01
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... /Do yourself as previous parts.// =====Question 6(xi)===== Write a given complex number in the algebra... Do yourself as previous parts.// =====Question 6(xii)===== Write a given complex number in the algebr... /Do yourself as previous parts.// =====Question 6(xiii)===== Write a given complex number in the algeb
- Question 5, Exercise 2.3 @math-11-nbf:sol:unit02
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... licative inverse of the following matrices if it exists by adjoint method $\left[\begin{array}{ccc}1 &... licative inverse of the following matrices if it exists by adjoint method $\left[\begin{array}{ccc}3 &... licative inverse of the following matrices if it exists by adjoint method $\left[\begin{array}{ccc}i &
- Question 3, Exercise 2.5 @math-11-nbf:sol:unit02
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... 1 & 3 & 0 \\ 1 & -1 & 4\end{array}\right]$ if it exists. Also verify your answer by showing that $A A^... -3 & 0 & 1 \\ 4 & 2 & 5\end{array}\right]$ if it exists. Also verify your answer by showing that $A A^... & -2 & 3 \\ 1 & -2 & 3\end{array}\right]$ if it exists. Also verify your answer by showing that $A A^
- Question 1, Exercise 2.6 @math-11-nbf:sol:unit02
- s unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Fe... eous linear equation for non-trivial solution if exists\\ $ 2 x_{1}-3 x_{2}+4 x_{3}=0$\\ $x_{1}-2 x_{2... eous linear equation for non-trivial solution if exists\\ $2 x_{1}-3 x_{2}+4 x_{3}=0$\\ $x_{1}+x_{2}+x... eous linear equation for non-trivial solution if exists\\ $x_{1}+x_{2}-3 x_{3}=0$\\ $3 x_{1}-2 x_{2}+x