Question

(2^3 ×2^6) ^3 × 2^-5​

Answer 1

$(2 ^{2} \times 2 ^{6} ) ^{3} \times 2 ^{ - 5} = ( {2}^{2 + 6} ) ^{3} \times 2 {}^{ - 5} \\ =( 2 {}^{8} ) {}^{3} \times 2 {}^{ - 5} = 2 {}^{8 \times 3} \times 2 {}^{ - 5} = \\ = 2 ^{24} \times 2 {}^{ - 5} = 2 {}^{24 - 5} = 2 {}^{19} (ans)$

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