exam
Maths Puzzle
Numerical Ability
A = (a + b)5 over h
A = 300
b = 30
h = 2
300 = (a + 30)5 over 2
Need help on how to simplify to find what a =
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exam Other Question
9x-3y=24
7x-3y=20
using the elimination method
For i= √-1, if 3i(2+5i)= x+6i, then x=