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Simplify the expression and find its value when a = 2 - and b = 3.2a²+ab-2b+2-5ab

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Answer:

if a = 2 and b= 3

then simply put the values in the equation

2(2)^2+(2)(3)-2(3)+2-5(2)(3)

then solve

8+6-6+2-30

then keep positive value at one place and negative value at one place..

8+6+2-6-30

16-36

-20 your final ans......

19
Paso Robles
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