Evaluate,if a=2,b=1,and c=10
(c+b)²
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Step-by-step explanation:
simple
( c + b) ^2 = c^ 2 + b^2 + 2*c*b
put the values of c and b
= (10)^2 + (1)^2 +2*10*1
= 100 + 1 + 20
= 121
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