Question

Evaluate:
$({7x}^{0} ) {}^{2}$
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Answer 1

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$(7x^{0} )^{2} = 49$

Answer 2

Answer:

$(7x {}^{0} ) {}^{2} \\ = 7 {}^{2} \times {x}^{0 \times 2} \\ = {7}^{2} \times x {}^{0} \\ = 49 \times 1 \\ = 49 \: \: ans$

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