If√2=1.414,then find the value of 3√32-2√50+4√128-20√18
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3√32-2√50+4√128-20√18 3√2×2×2×2×2-2√5×5×2+4√2×2×2×2×2×2×2-20√2×3×3 3×2×2√2-2×5√2+4×2×2×2√2-20×3√2 12√2-10√2+32√2-60√2 16.968-14.14+45.248-84.84
-36.704
Ans -36.704
Hope satisfied with y answer
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3√16×2-2√25×2+4√64×2-20√9×2
√ab can be written as root a into root b
=3×4√2-2×5√1+4×8√2-20×3√2
= 12√2-10√2+32√2-60√2
=26√2
=26×1.414
= 36.764
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