Question

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Answer 1

Explicação passo-a-passo:

.

$4 {}^{2} \times {4}^{5} \times 4 {}^{ - 7} \times 4 {}^{3}$

$4 {}^{2 + 5 - 7 + 3}$

$4 {}^{3}$

.

$(3 {}^{2} ) {}^{3}$

$3 {}^{2 \times 3}$

$3 {}^{6}$

.

$2 {}^{6} \times {2}^{2} \times {2}^{3} \times {2}^{ - 6} \times {2}^{5}$

$2 {}^{6 + 2 + 3 - 6 + 5}$

${2}^{10}$

.

$6 {}^{12} \div {6}^{8}$

${6}^{12 - 8}$

${6}^{4}$

.

$3 {}^{4} \div {3}^{4}$

$3 {}^{4 - 4}$

$3 {}^{0}$

$1$

.

$( \dfrac{2}{3} ) {}^{2} \times ( \dfrac{2}{3} ) {}^{3}$

$( \dfrac{2}{3} ) {}^{2 + 3}$

$( \dfrac{2}{3} ) {}^{5}$

.

$( \dfrac{1}{2} ) {}^{4} \div ( \dfrac{1}{2} ) {}^{6}$

$( \dfrac{1}{2} ) {}^{4 - 6}$

$( \dfrac{1}{2} ) {}^{ - 2}$