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Home Q & A Board Science-Related Homework Help Mathematics
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iluvnova94 iluvnova94
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11 years ago
49x^2n+14x^n+1 how do i factor this expression? should i ignore the variables in the exponent and just factor it normally? please help! also, how do you factor the following problems:
a^2+2a+1-b^2
25g^22-10g^11+1
thank you!
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wrote...
#1
11 years ago
i) 49(x^n)^2+14x^n+1 =
(7x^n+1)(7x^n+1)=
(7x^n+1)^2

ii) (a+1)^2-b^2 =
(a+1+b)(a+1-b)

iii) 25(g^11)^2-10g^11+1 =
(5g^11-1)^2
Answer accepted by topic starter
athomas2340athomas2340
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#2
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11 years ago
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