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  1. LHS = tan² x - sin² x = [sin² x / cos²x] - sin²...

    1 Answers · Education & Reference · 25/06/2009

  2. LHS: sin x + sin x cot^2 x = sin x + sin x • cos^2 x/sin^2 x = sin x + cos^2 x/sin x = (sin^2 x + cos^2 x)/sin x = 1/sin x = csc x

    2 Answers · Education & Reference · 19/08/2011

  3. ////////// LHS= (1-cos^2x+2cosx-1)/(2-cosx)(cosx+1) =cosx(2-cosx)/(2-cosx)(cosx+1) =cosx/(cosx+1) RHS=1/(1+(1/cosx)) =cosx/(1+cosx)=LHS

    1 Answers · Education & Reference · 22/04/2009

  4. ... ... there are 6 on the RHS so need the same on the LHS: Mg + 2HNO3 → Mg(NO3)2 + H2 Now...

    2 Answers · Education & Reference · 17/11/2011

  5. ... this is x/(2x-3) < 5/x Multiply LHS by x and RHS by (2x -3) x^2 < 5(2x -3) x^2 <...

    3 Answers · Education & Reference · 04/04/2013

  6. ...22 1/2 = x 2) 34 + 16 = 5x + 10 (I feel like that should have an x on the LHS somewhere?) Three choices, then: 34 + 16 = 5x + 10 Add 34 + 16...

    4 Answers · Education & Reference · 30/09/2012

  7. ...will be difficult :) but it's not :) finally i did it XD solution- LHS: let do it part by part :) numerator- [cos4x•tan2x - sin4x] (cos4x * sin2x/cos2x - sin4x...

    1 Answers · Education & Reference · 06/03/2013

  8. ...previous example was not, you might want to re-look that one. working on the LHS: sin(A-B)cosB + cos(A-B)sinB use ...

    2 Answers · Education & Reference · 25/02/2013

  9. ...14+%2F+%282x+-+4%29%5E2+%5D Wolfram chooses LHS as derivative. I choose RHS. They are equivalent. In...

    1 Answers · Education & Reference · 06/03/2014

  10. ...log y -- Distributing the denominator log(x/7 + y/7)^2 = log x + log y -- LHS is a perfect square 2 log(x/7 + y/7) = log x + log y -- Power rule...

    1 Answers · Education & Reference · 08/12/2010

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