Question

EXPRESS 22/100000000000 in scientific notation​ and please explain how you got the answer

Answer 1

$\frac{22}{100000000000}$

= 22/(10 * 10^10)

(22/10) * 10 ^ -10  

( WHEN A NUMBER WITH A POSITIVE POWER MOVES TO NUMERATOR THE POWER BECOMES NEGATIVE. AND VICE-VERSA )

= 2.2 * 10^-10

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