Question

ab(a²+b²)...where a=2 and b=1/2
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Answer 1

Answer:

17/4

Step-by-step explanation:

= (a^2+b^2)

= (a+b)^2-2ab (replace the values of a and b)

= (2+1/2)^2-2*2*1/2

= (2)^2+(1/2)^2+2*2*1/2-2

= 4+1/4+2-2

= 4/1+1/4

= 16+1/4

= 17/4 answer

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