Question

3√32-2√50+4√128-20√18 if √2=1.414

Answer 1

3 x 4√2 - 2 x 5√2 + 4 x 8√2 - 20 x 3√2

= 12√2 - 10√2 + 32√2 - 60√2

= - 26√2

= - 26 x 1.414

= - 36.764

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Answer 2

Answer:

the answer is -36.964

hope it helps