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Recent questions tagged ch-9

Simplify : $\bigg( \large\frac{3}{7} \bigg)^2 \times \bigg(\large\frac{7}{6}\bigg)^{-3}$

asked Jun 23, 2015 by meena.p

1 answer

By what number should $\bigg( \large\frac{1}{2}\bigg)^{-1} $ be multiplied so that the product is $\bigg(\large\frac{-5}{4} \bigg)^{-1}$?

asked Jun 22, 2015 by meena.p

1 answer

Find the value of m for $5^{2m} \div 5^{-3} =5^5$

asked Jun 22, 2015 by meena.p

1 answer

If $\large\frac{2^x}{1+2^x}=\frac{1}{4}$ then find the value of $\large\frac{8^x}{1+8^x}$

asked Jun 22, 2015 by meena.p

1 answer

If $a^{1/x}=b^{1/y} =c^{1/z},b^2=ac$ then find the value of $ \large\frac{x+z}{2y}$

asked Jun 22, 2015 by meena.p

1 answer

Simplify : $(2^{-1} \times 5^{-1})^{-1} \div 4^{-1}$

asked Jun 22, 2015 by meena.p

1 answer

Express in the form of $\large\frac{p}{q}$

asked Jun 22, 2015 by meena.p

1 answer

Find the reciprocal of $\bigg( \large\frac{2}{3}\bigg) ^6$

asked Jun 22, 2015 by meena.p

0 answers

Find the value of $\bigg( \large\frac{-2}{3} \bigg)^4$

asked Jun 22, 2015 by meena.p

1 answer

Solve $\bigg( \large\frac{3}{8} \bigg)^{-2} \times \bigg( \large\frac{4}{5}\bigg)^{-3}$

asked Jun 22, 2015 by meena.p

1 answer

Find the value of $(512)^{-2/9}$

asked Jun 22, 2015 by meena.p

1 answer

Find the value of $(243)^{2/5}$

asked Jun 22, 2015 by meena.p

1 answer

Solve and find the value of m in $3^{m-3} =\large\frac{1}{9}$

asked Jun 22, 2015 by meena.p

1 answer

Solve and find the value of m in $2^{m-3} =1$

asked Jun 22, 2015 by meena.p

1 answer

Solve : $7^m=343$

asked Jun 22, 2015 by meena.p

1 answer

Simplify $(3^{-2} \times 4^{-2})^{-3}$

asked Jun 22, 2015 by meena.p

1 answer

Evaluate : $(\sqrt{3})^{-4} \times (\sqrt 3 )^{-2}$

asked Jun 22, 2015 by meena.p

1 answer

Evaluate : $8^9 \div 8^3$

asked Jun 22, 2015 by meena.p

1 answer

Evaluate : $\bigg( \large\frac{2}{7} \bigg)^{-5}$

asked Jun 22, 2015 by meena.p

1 answer

Evaluate : $5^{-4}$

asked Jun 22, 2015 by meena.p

1 answer

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