Question

using identities evaluate 1.05 × 9.5

Answer 1

Answer:

1.05×9.5

1.05 × 0.95 × 10

(1 + 0.05)× (1− 0.05) × 10

[(1)²  − (0.05)²] × 10

[1 − 0.0025] × 10

0.9975 × 10

9.975