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Help me and i'll help you earn more points if the question is right
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Help me and i'll help you earn more points if the question is right

Help me and i'll help you earn more points if the question is right-example-1
User Vectoria
by
8.0k points

1 Answer

7 votes
-21x^3 - 8x^3 = -29x^3
-7/4x^(1/2) - 0 = -7/4x^(1/2)
-6x^(1/4)
-12x^(-1/2)
12x^(-1/4)
14x^4

Therefore, the correct option is the 2nd one.
User Emil Ivanov
by
7.0k points
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