Question

please give me answer​

Answer 1

Answer:

2a^2+2ab+3-ab

given that a=5 and b=3

so, sub in above one we get,

2(5) ^2+2(5) (3) +3-(5) (3)

2(25) +2(15) +3-15

50+30+3-12

71

Answer 2

solution is IN the picture

ANSWER

68