Simplification Test 7

Question : 10 of 40

Marks: +1, -0

(√1756×√567÷√477)^2=x×4

Choose the most appropriate value of x in the following questions: (You are not expected to calculate the exact value)

Solution:

x×4=(√1756×√567÷√477)^2

x×4=(41.90×23.81÷21.84)^2

x×4=(997.639÷21.84)^2

x×4=(45.67)^2

x×4=(46)^2

x=2116/4=529 ≈ 520

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