What is the product (7 times 10 to the power of -5) times (5 times 10 to the power of -8)

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10

. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

3.5×10^−12

Step-by-step explanation:

in simple terms 3.5×10^−12 or 3.5 times 10 to the power of -12

Well if you divide 4200 by 42, you will get 100, which is a multiple of 10

Step-by-step explanation: