Question

simplify the expression
and find value when
a=5,b=-3

( a² + ab) +3-ab​

Answer 1

Answer:

Given: 2(a2+ab)+3−ab

⇒2a2+2ab+3−ab

⇒2a2+2ab−ab+3

⇒2a2+ab+3

⇒2(5)2+(5)(−3)+3   [Putting a=5,b=−3]

⇒2×25−15+3

⇒50−15+3

⇒38.

Answer 2

Answer:

25+(-15)+3-(-15)= 28

Step-by-step explanation:

I hope it is clear to u!!