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4 votes
Express a(2) (2a(-1/2)+a) in its simplest form

User Sakin
by
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2 Answers

0 votes
a(2)*(2a(-1/2)+a)
= (2a)*(-1*a+a)
=(2a)*(-a+a)
=(2a)*0
=0

So 0 is the final answer.

Hope this would help :))
User Wonderchook
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6.4k points
7 votes
First lets simplify the first term and yield (2a)

The second term:
1. 2a * (-1/2) = -a
2. -a + a = 0

Now we have simplified both terms to: (2a) (0)

Anything multiplied by 0 is 0, so the answer is also 0.
User Bridgette
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7.6k points