Question

3 4. Simplify: (i) (-3)*(-5)? (ii) (-4)​

Answer 1

Answer:

Solution :-

1) (- 3)² × (- 5)²

➞ (- 3) × (- 3 ) × (- 5) × (- 5)

➞ (9) × (25)

➞ 225

∴ The answer of this question is 225

2) (- 4)³

➻ (- 4 )× (- 4) × (- 4)

➻ (- 4) × (16)

➻ - 64

∴ The answer of this question is - 64

Answer 2

Answer is question 1 =15