Question

1. (g^2+h^2)^2
2. (3/t+t)^2
expand each expression using algebraic identities​

Answer 1

$(g {}^{2} + h {}^{2} ) {}^{2} \\ g {}^{4} + h {}^{4} + 2 \times g {}^{2} \times h {}^{2} \\ g {}^{4} + h {}^{4} + 2gh {}^{4}$

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