Question 35

In the following question, fill in the blanks to make the statements true.

$a^{3} \times a^{- 10}$ = ___

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Solution

$a^{3} \times a^{- 10}$
$a^{3} \times a^{- 10} = (a)^{3 + (- 10)} [a^{m} \times a^{n} = (a)^{m + n}]$
$= (a)^{- 7}$

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