Question

(IV)
(vi) r- - a , 2x² + 5a”, - 3x2 + 2a2
dd the following​

Answer 1

Your answer.......

1.r- -a

=3- -1

=3+1

=4

2.2x²+5a,"

=2×2×2+5×1

=8+5

=14

3.-3×2+2a2

=-3×2+2×1×2

=-6+4

=6-4

=-2

It is your answer..........