√32-2√0.5-√18

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√32-2√0.5-√18
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√32-2√0.5-√18
√32-2√0.5-√18

√32-2√0.5-√18
√32-2√0.5-√18
=4√2-√2-3√2
=0

4√2-√2-√18=0

√32-2√0.5-√18
=√(16*2)-(2*√2)/2-√(9*2)
=4√2-√2-3√2
=0

√32-2√0.5-√18
=4√2-√2-3√2
=0

√32-2√0.5-√18
=4√2-√2-3√2
=0