Question

2(a² + ab) - ab find it's value if a = 5 and b = 2​

Answer 1

Answer:

60

Step-by-step explanation:

2(a² + ab) - ab. a = 5 , b = 2

2(5^2 + 5×2) - 5×2

2(25 + 10) - 10

2(35) - 10

70 - 10

60

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Answer 2

Answer:

First= 2(5²+5×2)-5×2

second=2(25+10)-10

Third=2(35)-10

Fourth=70-10

Fifth=60

Answer=60