find the value of 1/sqrt(8-sqrt(32))
Asked by | 21st Jan, 2010, 09:43: PM
Expert Answer:
1/
(8-32) = 1/(8-(16x2))
= 1/(8-42)
= 1/2(2-2)
=
= (2+2)/2(22 - 2) .............multiplying and dividing by, (2+2) and using (a-b)(a+b) = a2-b2
= (2+2)/22
Regards,
Team,
TopperLearning.
Answered by | 21st Jan, 2010, 10:49: PM
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