हल करना 25a ^ 2 + 64b ^ 2 - 80ab | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$25a^{2}+64b^{2}-80ab$$