What is the value of the expression simplified in standard Notation: (3.2x10^-2) (4.2x10^6) / (5.2x10^5) <-(Fraction)

Answer 1

To simplify this expression, first multiply the numbers and then divide the exponents separately.

(3.2 x 10^-2) (4.2 x 10^6) = (3.2 x 4.2) x (10^-2 x 10^6) = 13.44 x 10^4

Now, divide the exponents:

10^4 / 10^5 = 10^(-1)

Therefore, the final result is:

13.44 x 10^-1

Which simplifies to 1.344 x 10^-1 or 0.1344.