Question

Evaluate 3a-5b+5 if a=-3, b=1​

Answer 1

Step-by-step explanation:

(3a+5b+c)2

Using (a+b+c)2=a2+b2+c2+2ab+2bc+2ac

=(3a)2+(5b)2+c2+2×3a×5b+2×5b×c+2×3a×c

=9a2+25b2+c2+30ab+10bc+6ac

Answered By_BTSARMYAARTI

Answer 2

Answer:

Your answer bro..........:-)