Question

Please tell question no.1,2,3 and if you don't know the answer then don't spam❌❌❌ otherwise I will report your answer ​

Answer 1

a^2+b^2=(a+b)^2-2ab

and now u have to slove it further sorry u are only giving five points and asking question for 50 points nope i will spam ;)

Answer 2

Answer:

for this much questions u r giving only 5 points