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Mathematics 21 Online
OpenStudy (anonymous):

Factor completely. Assume that the variables in the exponents represent positive integers. 15a^2^n-a^n-6 = ?

OpenStudy (anonymous):

can you rewrite this using the equation thing? I can't really understand what's going on

OpenStudy (anonymous):

\[15^{2n}\]

OpenStudy (anonymous):

there is also suppose to be a A there.

OpenStudy (anonymous):

so it's 15a raised to the 2*n

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

okay so do you know about factoring quadratic?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

I need to hurry so I'll just give you the answer (3a^2 - 2)(5a^n +3) try multiplying it out to see how I got that answer I'll give an explanation at a later time

OpenStudy (anonymous):

ok

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