13-08-2017
Mathematics

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A student wrote that there are two terms in the expression 3p-(7-4q) what was their error

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koziadam koziadam

13-08-2017

cuz there are three terms.

3p, -7, and 4p (+4p because (-1)(-4p) = 4p

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brentlowder1 brentlowder1

13-08-2017

There are three terms..

p, 7, q.

There aren't two there are three..

Silly mistake.

Answer Link

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