Question

Step by step answer!​

Answer 1

Answer:

1/12

$( { - 2}^{3} ) \times ({ - 2}^{7} ) \div (3 \times {4}^{6} ) \\ = ({ - 2}^{10} ) \div (3 \times { {(2}^{2} )}^{6} \ \\ = - 1 \times {2}^{10 - 12} \div 3 \\ = - 1 \div {2}^{2} \times 3 = - 1 \div 4 \times 3 \\ = - 1 \div 12$

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Answer 2

Answer:

sorry for late reply

Step-by-step explanation:

(−23)×(−27)÷(3×46)=(−210)÷(3×(22)6 =−1×210−12÷3=−1÷22×3=−1÷4×3=−1÷12