`(4)/(t-1)=(3)/(w-1)`
If in the equation above `tne1 and wne1`, then t=

The equations sin t=1/4, cos t= 3/4 have:

Prove that the point {(a)/(2)(t+(1)/(t)), (b)/(2)(t-(1)/(t))} lies on the hyperbola for all values of t(tne0) .

Prove that the point {(a)/(2)(t+(1)/(t)), (b)/(2)(t-(1)/(t))} lies on the hyperbola for all values of t(tne0) .

Prove that the point {(a)/(2)(t+(1)/(t)), (b)/(2)(t-(1)/(t))} lies on the hyperbola for all values of t(tne0) .

The bae of a triangle is divided into three equal parts. If t_(1), t_(2), t_(3) be the tangent sof the angles subtended by these parts at the opposite vertex, prove that : ((1)/(t_(1))+ (1)/(t_(2)))((1)/(t _(1))+(1)/(t _(3)))=4(1+(1)/(t_(1)^(2)))

The base of a triangle is divided into three equal parts. If t_(1), t_(2), t_(3) be the tangent sof the angles subtended by these parts at the opposite vertex, prove that : ((1)/(t_(1))+ (1)/(t_(2)))((1)/(t _(2))+(1)/(t _(3)))=4(1+(1)/(t_(2)^(2)))

The base of a triangle is divided into three equal parts.If t_(1),t_(2),t_(3) are the tangents of the angles subtended by these parts at the opposite vertex,prove that ((1)/(t_(1))+(1)/(t_(2)))((1)/(t_(2))+(1)/(t_(3)))=4(1+(1)/(t_(2)^(2)))

If u=sin^(-1)(x-y),x=3t,y=4t^(3) , then what is the derivative of u with respect to t? (A) 3(1-t^2) (B) 3(1-t^2)^(-1/2) (C) 5(1-t^2)^(-1/2) (D) 5(1-t^2)

If i_(1)=3 sin omega t and (i_2) = 4 cos omega t, then (i_3) is