1.

EXpand (5a + 6b]²1] 25a²+60 ab + 36b²2] 36a² +60 ab + 25b²​

Answer»

ANSWER:

{(5a)}^{2}  +  {(6b)}^{2}  + 2 \times 5a \times 6b \\ 25 {a}^{2}  + 36 {b}^{2}  + 60ab



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