Simplify:Whole root (root 2-1)/(root2+1)
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Step-by-step explanation:
whole root √2-1/√2+1
fst we solve
√2-1/√2+1
= (√2-1)^2/(√2-1)(?√2+1)
= 2 +1 -2√2/ (√2)^2 - 1^2
=3-2√2/2-1
=3-2√2
now √3-2√2
√ 3 - 2 × 1.414
= √3- 2.828
= √1.732- 2.828
=√-1.096
= 1.046i
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