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What is the co-efficient of ab in the equation (2a - 5b) ^(2) ​

What is the co-efficient of ab in the equation (2a - 5b) ^(2) ​
asked 172k views
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What is the co-efficient of ab in the equation

(2a - 5b) ^(2)

​

asked
User Antonio Pantano
by
8.4k points

1 Answer

1 vote

Answer:

ans:-20

or, (2a-5b)^2

or, 4a^2 -2*2a*5b+25b^2

or, 4a^2-20ab+25b^2

answered
User Lyle Underwood
by
8.4k points
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