Question

Which statement is correct?

Answer 1

Looking it the truth behind the pyramids if you want to revolutionize the way you think about history:) best of luck my friends

Answer 2

Answer:

The correct option is 3.

Step-by-step explanation:

The expression of left side is

$\frac{3.56\times 10^2}{1.09\times 10^4}$

$\frac{3.56}{1.09}\times \frac{10^{2}}{10^4}$

$3.266\times 10^{-2}$            $[\because \frac{a^m}{a^n}=a^{m-n}]$

The expression of right side is

$(4.08\times 10^2)(1.95\times 10^{-6})$

$(4.08\times 1.95)(10^2\times 10^{-6})$

$7.956\times (10^{2-6})$           $[\because a^m\cdot a^n=a^{m+n}]$

$7.956\times (10^{-6})$

Expression of both sides are written in the scientific notation.

Since $10^{-2}>10^{-6}$, therefore the expression of left sides is greater that the expression of right sides.

$\frac{3.56\times 10^2}{1.09\times 10^4}>(4.08\times 10^2)(1.95\times 10^{-6})$

Therefore correct option is 3.