Question

$3 \sqrt{2 } + 7 \sqrt{2} - 8 \sqrt{2}$
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Answer 1

Answer:

2√2 or 2.82(approx.)

Step-by-step explanation:

√2(3+7-8) (taking √2 common)

√2(3-1)

√2(2)

=2√2

=2*1.41

=2.82 approx

Answer 2

Answer:

thanks for free points.. ....