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CBSE Class 12-science Answered

  find the value of fraction numerator square root of 2 x end root plus left parenthesis s i n straight pi divided by 2 right parenthesis to the power of 1 divided by 4 end exponent over denominator square root of 3 x end root minus left parenthesis cosπ divided by 2 right parenthesis to the power of 1 divided by 4 end exponent end fraction
Asked by renisajeba | 21 Oct, 2018, 03:24: PM
answered-by-expert Expert Answer
sin(π/2) = 1  and cos(π/2) = 0
 
begin mathsize 12px style fraction numerator square root of 2 x end root space plus 1 over denominator square root of 3 x end root end fraction space equals space fraction numerator square root of 3 x end root over denominator square root of 3 x end root end fraction space fraction numerator begin display style square root of 2 x end root space plus 1 end style over denominator begin display style square root of 3 x end root end style end fraction space equals space 1 third open square brackets square root of 6 space plus square root of 3 over x end root close square brackets end style
Answered by Thiyagarajan K | 22 Oct, 2018, 01:01: AM

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