Question

If 2 =
a= 1 and 2 b=2, find the value
of 5 a ²-2 ab.​

Answer 1

Step-by-step explanation:

Given that,

a=1 and b=2

Then we can apply the numbers instead of a and b.

=5a^2-2ab

=5(1)^2-2(1×2)

=1

Therefore the answer to this question is 1.

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