Question

Evaluate - (82)² + (78) ²​

Answer 1

Step-by-step explanation:

⏩Given here

↪ (82)² + (78)²

↪ (80+2)² + (70+8)²

↪(6400+4+320)+(4900+64+112)

↪(11300+68+432)

↪(11800)

✏Hopes its helps u.

Answer 2

Answer:

-640....

Step-by-step explanation:

See the attachment...