Recommended Questions
- Prove the following:(frac(sin2x+sin2y)(sin2x-sin2y))=(frac(tan(x+y))(t...
Text Solution
|
- If tan x = tan y cos2 alpha prove that: tan (yx) = (tan ^ (2) alpha * ...
Text Solution
|
- cos (x + y), sin (x + y), - cos (x + y) sin (xy), cos (xy), sin (xy) s...
Text Solution
|
- prove that: (sin2x-sin2y)/(cos2y-cos2x)=cot(x+y)
Text Solution
|
- if 2tan x=3tan y, show that tan(x-y)=(sin2y)/(5-cos2y)
Text Solution
|
- sin2x-sin2y =
Text Solution
|
- sin2x(dy)/(dx)-y=tan x
Text Solution
|
- |{:(cos(x+y),sin(x+y),-cos(x+y)),(sin(x-y),cos(x-y),sin(x-y)),(sin2x,0...
Text Solution
|
- প্রমাণ করো |[cos(x+y),sin(x+y),-cos(x+y)],[sin(x-y),cos(x-y),sin(x-y)]...
Text Solution
|