Question

125⋅(10^−7)^7⋅(20⋅10^49) .

Answer 1

$125 \times ( {10}^{ - 7} ) ^{7} \times (20 \times {10}^{49} ) =$

$= 125 \times ( \frac{1}{10000000} ) ^{7} \times (20 \times$

$\times 1000000000000000e + 49) = 125 \times$

$\times \frac{1}{10000000000000001e} =$

$= 125$

Answer 2

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