(61±3a)3(\sqrt{61}\pm 3a)^3

Algebra Level 2

If a=7a=\sqrt{7}, what is the value of ((61+3a)3(613a)3)2((61+3a)3+(613a)3)2?\begin{aligned} & \left((\sqrt{61}+3a)^3-(\sqrt{61}-3a)^3\right)^2 \\ & -\left((\sqrt{61}+3a)^3+(\sqrt{61}-3a)^3\right)^2? \end{aligned}

×

Problem Loading...

Note Loading...

Set Loading...