exam Maths Puzzle Numerical Ability

RATIONALIZE THE DENOMINATOR
1 DIVIDED BY THE CUBE ROOT OF a PLUS THE CUBE ROOT OF b.

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exam Other Question

change -sqrt3 + i in trigonometric form and find

1. (-sqrt3 + i)^5, answer in rectangular form such as a+bi?

2. (-sqrt3 + i)^1/3, write all answers separately in trigonometri
4/m divided by 5m/9. What is the answer





The 5m/9 and 4/m are fractions so please help I am confused!-Jasmine