Question

plzz answer me fast all Questions.​

Answer 1

1. First answer is 3

Multiplying Numerator and Denominator by 1000 you get 27 and it's cube root is 3...

2. Second answer is 9

If you do inverse you get 2+3+4=9

3. Third answer is 1

Anything power zero is 1. So 1*1*1=1

4. The answer is 3.125*10^-5

5. The answer is a^2-b^2

6. The answer is 60a^3b^3c^3

7. The answer is -5m^2/n...