Question

give correct answer ​

Answer 1

Answer:

1. answer is -1

2.answer is 0

3.answer is a/1

4.answer is 90

Answer 2

Answer:

I. 5×2m =10m

1. -3360

2) i. -1

ii. not defined

iii. a

iv. 80

3. i) -7

ii) 5

4. 360

Hope it helped