Question

Evaluate: (ax a2 x a4)-2​

Answer 1

Answer:

(a×a2×a4)-2 5a6a answer he answers

Answer 2

Answer:

$(a \times {a}^{2} \times {a}^{4} ) {}^{2} \\ = ( {a}^{1 + 2 + 4} ) {}^{2} \\ = ( {a}^{7} ) {}^{2} \\ = {a}^{14 \: } \: \: \: \: answer$