Elitmus Exam Numerical Ability

if -12^x
b>2^x+x^2
c>2^x+x^3
d>2^x^2+x^4

Read Solution (Total 5)

Elitmus Other Question

anyone know know answer of dis ques----
(y1)^x1*(y2)^x2*(y3)^x3*...........(yn)^xn
there r 9 balls and r placed in 3 boxes such that there should be atleast 2 balls in each box find the no of ways