Question

(2.3 times 10 to the power of four)(3.1 times 10 to the power of nine)

Answer 1

(2.3 times 10 to the power of four)(3.1 times 10 to the power of nine)

2.3 * 10^4 * 3.1 * 10^9

Multiply the numbers and add the exponents

(2.3*3.1) *10^(4+9)

7.13*10^13