Question

simply the expression 2{a^2 + ab}-ab and find its value if a = 5 and b = 2

Answer 1

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

If a=5 &b=2,
2 (5)^2+5×2
2 (25)+10
60
hope this cleared

Answer 2

I hope this can help u