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aliina [53]
3 years ago
8

-7a^3 + (-2a^3) I need to simplify

Mathematics
2 answers:
8090 [49]3 years ago
8 0
<span>-7a^3 + (-2a^3)
= </span><span>-7a^3 - 2a^3
= -9a^3

hope it helps</span>
KengaRu [80]3 years ago
4 0
If ^ means exponents, it should be -9a^6
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