`y=3cos 100pi(2t-x)`, the value of `lamda` is

16(costheta-cos""(pi)/8)(costheta-cos""(3pi)/8)(costheta-cos""(5pi)/8)(costheta-cos""(7pi)/8)= lamda cos 4 theta the value of lamda is

If the following equations x+y-3z = 0, (1+lamda)x + (2+lamda) y - 8z = 0, x-(1+lamda)y + (2+lamda)z = 0 are consistent then the value of lamda is

If the following equations x+y-3 = 0, (1+lamda)x + (2+lamda) y - 8 = 0, x-(1+lamda)y + (2+lamda) = 0 are consistent then the value of lamda is

If the following equations x+y-3z = 0, (1+lamda)x + (2+lamda) y - 8z = 0, x-(1+lamda)y + (2+lamda)z = 0 are consistent then the value of lamda is

If x = a sin 2 t(1+cos 2t) and y = b cos 2t(1-cos 2t), find: the value of dy/dx at t = pi/4 and t = pi/3

Let f (x) = (cos ^(2) x)/(1+ cos x+cos ^(2)x )and g (x) =lamda tan x+(1-lamda) sin x-x, where lamda in R and x in [0, pi//2). The values of 'lamda' such that g '(x) ge 0 for any x in [0, pi//2):

x= t^(2) + 3t- 8,y= 2t^(2) -2t- 4 . If at point (2, -1), lamda = (dy)/(dx) then the value of lamda = ……..

If cos^(-1) lamda + cos^(-1) mu + cos^(-1) gamma = 3pi , then find the value of lamda mu + mu gamma + gamma lamda