Question

please solve it step by step and correct answer also and all​

Answer 1

Answer:

1. -1

2.0.4

3.-0.11

Step-by-step explanation:

all three answers

Answer 2

Answer:

(i) -3/6 ×36/18 = -1/2 ×2/1 = -1

(ii) -2/7 × (-21/15) = -2/7 × (-7/5) = 2/5

(iii) 11/9 × 12/-132 = 11/9 × 1/-11 = -1/9