Question

verify, by substitution that a=2is not a solution 8a-4=0​

Answer 1

Answer:

Equation : 8a-4=0

Now by substituting a=2 we get,

LHS : 8(2)-4 = 16-4 =12

RHS: 0

LHS is not equal to RHS.

Therefore, a=2 is not the solution of equation (8a-4).