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OpenStudy (anonymous):
What is the value of the expression when a = 4 and b = 2? 2a to the 3rd power + 2b to the 2nd power A. 48 B. 80 C. 120 D. 136
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OpenStudy (jackthegreatest):
2 (4) ^3 + 2(2) ^ 2
OpenStudy (jackthegreatest):
8 ^3 + 4 ^2
OpenStudy (jackthegreatest):
r u able to solve from there?
OpenStudy (anonymous):
so 24+8 ?
OpenStudy (jackthegreatest):
nope 8 x 8x8 + 4x4
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OpenStudy (anonymous):
b
OpenStudy (anonymous):
ohh ok
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