Question

If 2 raised to 1998 – 2 raised to 1997 – 2 raised to 1996 + 2 raised to 1995 = K x 2 raised to 1995, then the value of K is

Answer 1

k=3
this is Ur required answer

Answer 2

Answer:

K=3

Explanation:

--) 2^1998 - 2^1997 -2^1996 + 2^1995 =K * 2^1995

--) 2^(1995+3) - 2^(1995+2) - 2^(1995+1) + 2^1995 =K * 2^1995

--) 2^1995 * 8 - 2^1995 * 4 - 2^1995 * 2 +2^1995 =K * 2^1995

--) 2^1995 (8-4-2+1) =K * 2^1995

--) 3= K

--) K=3

so that the value of K is 3.