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Ch 06: Sequences and Series

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$\frac{a^n+b^n}{a^{n-1}+b^{n-1}}$ maybe $A.M$ between $a$ and $b$. --- //BISE Gujrawala(2015)// *... odha(2015)// * If $15$ and $8$ are two A.Ms between $a$ and $b$, find $a$ and $b$. --- //BISE Sargo... //BISE Sargodha(2015)// * Find three $A.Ms$ between $3$ and $11$ --- //BISE Sargodha(2016)// * H... dha(2016),FBISE(2016)// * Insert two $G.Ms$ between $2$ and $16$ --- //BISE Sargodha(2017)// * I

Ch 02: Functions and Groups

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(2,4)$ --- // BISE Gujrawala(2015)// * Find power set of $\{a,\{b,c\}\}$ --- // BISE Gujrawala(... E Gujrawala(2015)// * What is the difference between $\{a,b \}$ and $\{\{a,b\}\}$ --- // BISE Gujr... Sargodha(2015)// * Write the set $\{x|x \in Q \wedge x^2=2\}$ in descriptive and tabular form ---... // BISE Sargodha(2015)// * Write down the power set of $\{a,b,c\}$ --- // BISE Sargodha(201

Ch 07: Permutation, Combination and Probability

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igits $2,2,3,3,4,4$? How many of them with lie between $400,000$ and $430,000$? ---// BISE Gujrawala(... FBISE(2017)// * Show that sum of $n$ $AM's$ between $a$ and $b$ is equal to $n$ times their $AM's$

Ch 08: Mathematical Induction and Binomial Theorem

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If $x$ is so small that bits square and higher powers can be neglected then show that $\frac{1-x}{\sq