If `""^(17)C_(2t+1)=""^(17)C_(3t-5)`, find t.

If s=(t^(3))/(3)-(1)/(2)t^(2)-6t+5 , Find the value of (d^(2)s)/(dt^(2)) at t=1

If s=(t^(3))/(3)-(1)/(2)t^(2)-6t+5 , Find the value of (d^(2)s)/(dt^(2)) at t=1

If A=({:(22,17),(17,8):}) , then find B=A+A^(T) and show that B^(T)=B .

If t+(1)/(t) =c then t^(5) +(1)/(t^(5)) =c^(5) -5c^(3)+5c prove it.

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)

1.If x=5t-t^(3) ,y=t^(2)+4t find (dy)/(dx) at t=1 .

If tan theta =t, then tan 2 theta + sec 2 theta = ............... A) (1+t)/(1-t) B) (1-t)/(1+t) C) (2t)/(a-t) D) (2t)/(1+t)

Find the sum of first 24 terms of on AP t_(1),t_(2),t_(3),"....", if it is known that t_(1) + t_(5) + t_(10) + t_(15) + t_(20) + t_(24)=225.

Find the sum of first 24 terms of on AP t_(1),t_(2),t_(3),"....", if it is known that t_(1) + t_(5) + t_(10) + t_(15) + t_(20) + t_(24)=225.