Question

State the value of the expression (4.1 × 10^2)(2,4 × 10^3) over (1.5 × 10^7)

Answer 1

$\boxed{\frac{(4.1 * 10^2)(2,4 * 10^3)}{1.5 * 10^7}=\frac{(4.1)*(2.4)}{1.5}*10^{2+3-7}=6.56*10^{-2}}$

Answer 2

$\frac{(4.1\cdot10^2)(2.4\cdot10^3)}{1.5\cdot10^7}=\frac{4.1\cdot2.4}{1.5}\cdot10^{2+3-7}=6.56\cdot10^{-2}=0.0656$