Question

Do This
Find: () (5m + 7n) (u) cokl + 7mn) (u) (54 +6 (0302
() 807 (704
(vii) Verify the identity: (a - b)-2-2ab + 8%.where a = 3m and b = 5n​

Answer 1

Answer:

toooo muchhhhh toughhh