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related to: LHS
2. ### Lookup Any High School Reunion - Check Dates of School Reunions

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

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

2. ### sin....cosine.....very short!!! please open!!?

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. ### can you help solve this trig identity?

////////// 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. ### balancing equations and counting atoms?

... ... 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. ### solve the inequality x/2x-3 < 5/x?

... 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. ### MATH TROUBLES HELP ME PLEASE (ALGEBRA 2)?

...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. ### TRIG IDENTITY! math help please!?

...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. ### PreCalc 12 Help, Identities?

...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. ### (x+5)/(2x-4) Finding derivative question?

...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

...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