Question

Решите пожалуйста:

1) (8m^{6}+6t^{3})^{2}; (7x^{4}-8r)^{2}

2) 49n^{6}+56n^{3}x+16x^{2}; 16s^{4}-48s^{2}t+36t^{2}

Answer 1

1) .... = 64m¹²+96m⁶t³+36t⁶

..... =49x⁸-104x⁴r²+64r

2)  .... =(7n³+4x)²

....=(4s²-6t)²