Question

i. [-1/3-(7/5)^2] X (3/5)^2​

Answer 1

[-1/3-(7/5)²]×(3/5)²

=[-1/3-49/25]×9/25

=(-1×25)-(49×3)/25×3 × 9/25

=(-25-147)/75×9/25

=-172/75×9/25

=-172×27/75

=4644/75

=61.92