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10.12.2020 •
Mathematics
Write the expression using exponents.
2 × 2 × 2 × 2=
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Ответ:
Ответ:
B.
= -.7
Step-by-step explanation:
Replace all occurrences of − − with a single +. Two consecutive minus signs have the same mathematical meaning
Find the common denominator.
Simplify terms.
Simplify the numerator.
Reduce the expression by cancelling the common factors.
hope this helps, good luck :)