Muiltplying 2.5 x 10^10 by 3.5 x 10^-7

asked Aug 21, 2020 37.1k views

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Answer:

The value of
$\left(2.5 * 10^(10)\right) *\left(3.5 * 10^(-7)\right)$ is 8750

Solution:

$\left(2.5 * 10^(10)\right) *\left(3.5 * 10^(-7)\right)$

$\Rightarrow\left(2.5 * 10^(10) * 3.5 * 10^(-7)\right)$

$\Rightarrow\left(2.5 * 3.5 *\left(10^(10) * 10^(-7)\right)\right)$

$\Rightarrow(2.5 * 3.5) *\left(10^(10+(-7))\right)$

$\Rightarrow(2.5 * 3.5) * 10^(3)$

$\Rightarrow 8.75 * 10^(3)$

$\Rightarrow 8.75 * 1000=8750$

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