Find the value of `.^100C_99`

Find the value of .^10C_0

Find the value of .^5C_1

Find the value of .^20C_0

Find the value of .^(n-1)C_(n-1)

If sin^(-1) x +sin^(-1)y +sin^(-1) z =(3pi)/(2) , then find the value of x^(100) +y^(100) +z^(100) -(9)/(x^(101)+y^(101)+z^(101)) .

Find the value of n if ""^15C_3n=""^15C_(n+3)

Find of the value of : 11^3

Find the value of : (-4)^-2

Find the values of :c. 6cos^2 45^@-18cot^2 60^@+3sec60^@

From the following nuclear rection find the value of X. _6C^11 rarr _5B^11+ beta^++X