Question 507700
{{{25b^6-36c^4}}}


{{{(5b^3)^2-(6c^2)^2}}}


{{{(5b^3-6c^2)(5b^3+6c^2)}}}


So {{{25b^6-36c^4}}} factors to {{{(5b^3-6c^2)(5b^3+6c^2)}}}


In other words,  {{{25b^6-36c^4=(5b^3-6c^2)(5b^3+6c^2)}}}


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Thanks,


Jim