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OpenStudy (anonymous):
Simplify the expression. 3 + 22 · 4 – 1 I got 18, is that right?!
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OpenStudy (anonymous):
I think it should be 90 22*4 = 88 +3 = 91 -1 = 90
OpenStudy (anonymous):
oh yeah the 22 is just a 2 with an Exponent of 2
OpenStudy (anonymous):
Then it would be 4*4 = 16 + 3 = 19 - 1= 18
OpenStudy (anonymous):
ok thanks
OpenStudy (anonymous):
:)
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