Question

1. multiply. (3.5×10−5)(3×10−10)(3.5×10−5)(3×10−10) express your answer in scientific notation. 1.05×10−151.05×10−15 ​ 1.05×10−141.05×10−14 ​ ​ 1.05×10−131.05×10−13 ​ ​​ ​ 1.05×10151.05×1015 ​

Answer 1

1.05 x 10 to the -14th power or 1.05 x 10^-14

Answer 2

(3.5 × 10^-5)(3 × 10^-10) = (3.5 x 3) x 10^(-5 - 10) = 10.5 x 10^-15 = 1.05 x 10^-14