`8u` 1. What is the value of 8ů+6u?(a) 8u (b) 14u (c) 6(d)13

If u_(n) = cos^(n) alpha + sin^(n) alpha , then the value of 2 u_(6) - 3 u_(4) +1 is :

Find the value of (-8u^(2)v^(6))xx(-20uv) for u=2.5 and v=1

If u : v : w = 3 : 6 : 8, then what will be the ratio of (u/v) : (v/w) : (w/u)?

When some object is kept at a distances u_(1) and u_(2) from the concave mirror then size of images are found to be same. If magnitude of focal length can be written as ( u_(1)+ u_(2))//n , then what will be the value of n ? |{:(0,1,2,3,4,5,6,7,8,9):}|

If u_(10)=int_(0)^(10)x^(10)sin xdx, then the value of u_(10)+90u_(8) is :

Find the value of (-8u^(2)v^(6)) xx(-20uv) for u = 2.5 and v = 1.

If u_(0) = 8 , u_(1) = 3 , u_(2) = 12 , u_(3) = 51 , then the value of Delta^(3) u_(0) is

What is the molecular mass of HNO_3 . ( Atomic masses, H=1u,N=14u,0=16u)

If u=f(x),v=g(x), then the value of D^*(udotv) is (D^*u)v+(D^*v)u b. u^2D^*v+v^2D^*u c. D^*u+D^*v d. u v D^*(u+v)

Calculate the molecular masses of C_(6)H_(12)O_(6) Given atomic masses C=12.0u, H=1.0u O=16.0u, K=39.0u, Mn=55.0u Fe=56.0u, N=14.0u