Question

if square root of 2 is 1.4142,square root of 3 is 1.7320 and square root of 5 is 2.2360 find the value of square root of 18 + square root 12- square root of 20​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

=√18 +√12 -√20

=3√2 +2√3 -2√5

Put the values given this equation formed:-

= 3×1.4142 + 2×1.7320 - 2×2.2360

= 4.2426 + 3.4640 - 4.4720

= 3.2346

= 3.24  (approx)

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