Question

pls pls
pls pls
give me the answer
only answering by 2nd question (c) and 3rd question (d)​

Answer 1

Answer:

2.a...3.ans.

2.b.(3)^2+6*(4)^2+1..

2.c..(15)^2+(27)^2+2*15*17

3.a.9=(5)^2-(4)^2

3.b.(3)^2+(4)^2-4

3.d.(1)^2+1+(1)^2..

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