\frac{[(2.5)^2+18+(3.6)^2]-[3.7\times2 7/11\times22]}{(2.5)^2+(3.6)^2}=x

Simplification Test 7

Question : 11 of 40

Marks: +1, -0

{[(2.5)^2+18+(3.6)^2]-[3.7×2 7/11×22]}/{(2.5)^2+(3.6)^2}=x

Solution:

x={[(2.5)^2+18+(3.6)^2]-[3.7×2 7/11×22]}/{(2.5)^2+(3.6)^2}

x={(2.5+3.6)^2-[3.7×29/11×22]}/{6.25+12.96}

x={37.21-21.46}/19.21=15.75/19.21

x=0.82

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