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Mathematics 14 Online
OpenStudy (anonymous):

(2a^x +1/2 b^x)^2

OpenStudy (p0sitr0n):

what is the question

OpenStudy (anonymous):

just to simplify it

OpenStudy (anonymous):

\[(2a^x +1/2 b^x)^2 \]

OpenStudy (p0sitr0n):

ok. then we expand 4a^(2x) + 2(ab)^x + b^(2x)/4

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