Question

a) (8-)⁵• (-8) • (-8)⁴

b) [(-2)⁶]²

c) (-10)⁹÷ (-10)⁶

d) (+9) • (+9)¹¹ • (+9)



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Answer 1

Resposta:

a)(-8)^10

b)(-2)^12

c)(-10)^3

d)(+9)^13

Answer 2

ALTERNATIVA A

$( - 8) {}^{5} \times ( - 8) \times ( - 8) {}^{4} \\ ( - 8) {}^{10} \\ 8 {}^{10}$

ALTERNATIVA B)

$(( - 2) {}^{6} ) {}^{2} \\ (2 {}^{6} ) {}^{2} \\ 64 {}^{2}$

ALTERNATIVA C

$( - 10) {}^{9} \div ( - 10) {}^{6} \\ ( - 10) {}^{3} \\ - 1000$

ALTERNATIVA D

$( + 9) \times ( + 9) {}^{11} \times ( + 9) \\ 9 \times 9 {}^{11} \times 9 \\ 9 {}^{1} \times 9 {}^{11} \times 9 {}^{1} \\ 9 {}^{1 + 11} \times 9 {}^{1} \\ 9 {}^{12} \times 9 {}^{1} \\ 9 {}^{12 + 1} \\ 9 {}^{13}$

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