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What is the value of each expression (-2)^4; -2^4​
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What is the value of each expression (-2)^4; -2^4​

User Brudus
by
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1 Answer

2 votes

Answer:

The answer is +16

Explanation:

Based on the question given (-2)^4

It means -2 appears in four places

That is (-2×-2)×(-2×-2)

Remember that- ×- =+

Therefore opening the first bracket

-2×-2=+4

Opening the second bracket

-2×-2=+4

Lastly bringing the two values together

+4×+4=+16

Therefore the answer is +16

User Dennis Ziolkowski
by
4.2k points
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