Question

proove that 3a3-4a2+3=a+1 if you do so i will mark you brainlist​

Answer 1

Answer:

a = 1

because 3a^3-4a^2+3

=3*1^3+4*1^2+3

=3-4+3

=6-4

=2

a+1=1+1

=2

2=2

hence proved a=1

Answer 2

Answer:

refers to the attachment