find the product of 5.2 x10^3and 6.5 x10^7

Answer 1

x ^ a * x ^ b = x ^ ( a + b )

5.2 * 10 ^ 3 * 6.5 * 10 ^ 7 =

5.2 * 6.5 * 10 ^ 3 * 10 ^ 7 =

33.8 * 10 ( 3 + 7 ) =

33.8 * 10 ^ 10 =

3.38 * 10 * 10 ^ 10 =

3.38 * 10 ^ 1 * 10 ^ 10 =

3.38 * 10 ^ ( 1 + 10 ) =

3.38 * 10 ^ 11