Question

If one root of the equation 2x+ex-6-0 is 2, then the value of k+1 is
a) 1
b) -1
C) 0
d) -2 ​

Answer 1

Answer:

2x+ex-6-0 is 2 means

2x+ex-6-0=2

and

If we assume k+1=0

than we get

k=-1

so putting the value of k=-1 in the equation

than. we get,

2x+(-1)x-6-0=2

2x-1x-6-0=2

After solving the equation

we get

x=2+6

x=8

and the value of k is -1

so your answer will be -1(answer).