Question

maths sove properly​

Answer 1

1. value

i, -343

ii, 625

2. great number is 3 power 4 is 81

3. this question answer I have given above

4. 384,000,000

= 384×10 power 6

= (3.84 ×10power2)10power 6

= 3.84×10 power 2+6

=3.84×10power8

5. √225×√81=15×9=135