How do you write $1.98 \times 10^{7}$ $1.98times 10^7$ in standard form?

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How do you write $1.98 \times 10^{7}$ $1.98times 10^7$ in standard form?

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Answer 1 · 2017-01-18T19:49:18

$19800000$ $19800000$

Explanation:

$1.98 \times 10^{7}$ $1.98xx10^7$
means
$1.98$ $1.98$ $multiplied by 10 seven times$ $"multiplied by 10 seven times"$
$\Rightarrow 1.98 \times (10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10)$ $=>1.98xx (10xx10xx10xx10xx10xx10xx10)$

The figure within parenthesis is $1$ $1$ followed by seven zeros
$\Rightarrow 1.98 \times (10000000)$ $=>1.98xx (10000000)$

Removing the decimal we get

$19800000$ $19800000$

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How do you write $1.98 \times 10^{7}$ $1.98times 10^7$ in standard form?

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