Question

help me .............. ​

Answer 1

Answer:  a= 7/3

Step-by-step explanation:

here , x= a

now, equation x^3 - ax^2 - 2x +5a -7

so , putting value of x

that is

=  (a)^3 - a(a)^2 - 2(a) + 5a -7

=  a^3 - a^3 -2a +5a -7

=  3a-7 = 0

3a = 7

a=7/3

Answer 2

Answer:

a=7/3............................