Question

a^2-2ab+b^2 when a=-2 b=3​

Answer 1

Answer:

Step-by-step explanation:

A = -2

B = 3

so constituting a^2 - 2ab + b^2      

= -2^2 + (2 × -2 × 3) + 3^2

= 4 + - 12 + 9

= 4 + - 3

= 4-3 = 1 .

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