Question

✓-90= Ai√B
What is the value of A?
What is the value of B?

Answer 1

A = 3, B = 10

Explanation:

`√(-90)`

=
`√(9(-1)(10))`

=
`√(9)` ×
`√(-1)` ×
`√(10)`

= 3i
`√(10)`

in the form Ai
`√(B)`

with A = 3 and B = 10