Question

Which expressions is equivalent to 5E%7B3%7D%20" id="TexFormula1" title="7 {}^{ - 4} \times 7 {}^{3} " alt="7 {}^{ - 4} \times 7 {}^{3} " align="absmiddle" class="latex-formula">
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Answer 1

Answer:

7⁻⁴×7³ = $\frac{7^{3} }{7^{4} } = \frac{1}{7}$

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