\frac{(18.99)^2-(16.66)^2}{35.65\times2.33}=x

Simplification Test 4

Question : 21 of 40

Marks: +1, -0

{(18.99)^2-(16.66)^2}/{35.65×2.33}=x

Solution:

x={(18.99)^2-(16.66)^2}/{35.65×2.33}

x={(18.99+16.66)(18.99-16.66)}/ {35.65×2.33}

x={35.65×2.33} /{35.65×2.33} =1

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