Question

If 1

x 15

x

- = , find value of 2

2

1

x

x

+ .​

Answer 1

Answer:  (1+x)15=C0+C1x+C2x2++C15x15, then find the value of C2+2C3+3C4++14C15. 66.1 K. like. 3.3 K. dislike. 1x 1.5x 2x.

Step-by-step explanation: i hope this helps you