plz frnds help me out....
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-1-1+2+√2+√2=2√2,
so the answer of the question is 2√2
so the answer of the question is 2√2
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look : -1-1+2+2√(2)
= -2+2 +2√(2)
= 2√(2)
= -2+2 +2√(2)
= 2√(2)
ARPzh:
is it helpful?
last second should be root 2 na
hmm
answer is 2√(2)
ya
ok
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