The exponents must be in order to evaluate x9-x3-

We know, a^m/a^n=a^m nfor a≠ 0. x^9/x^3=x^9 3=x^6 Thus, we need to subtract the exponents. ...

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Standard XII

Mathematics

Properties of Determinants

The exponents...

Question

The exponents must be ______ in order to evaluate $\frac{x^{9}}{x^{3}}$ .

added

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subtracted

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multiplied

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divided

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Solution

The correct option is B subtracted
We know, $\frac{a^{m}}{a^{n}} = a^{m - n}$ for $a \neq 0$ .
$⟹ \frac{x^{9}}{x^{3}} = x^{9 - 3} = x^{6}$
Thus, we need to subtract the exponents.

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The exponents must be ______ in order to evaluate x9x3.

The correct option is B subtractedWe know, aman=am−n for a≠0. ⟹x9x3=x9−3=x6 Thus, we need to subtract the exponents.

The exponents must be ______ in order to evaluate $\frac{x^{9}}{x^{3}}$ .

The correct option is B subtracted
We know, $\frac{a^{m}}{a^{n}} = a^{m - n}$ for $a \neq 0$ .
$⟹ \frac{x^{9}}{x^{3}} = x^{9 - 3} = x^{6}$
Thus, we need to subtract the exponents.