exam
Maths Puzzle
Numerical Ability
[(2xy)3]4
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exam Other Question
what is the cube root of x+2 =6
what is the 5th power of x^2 -13 =1
what is the sq.root of 2x + 5 - the sq. root of x-2 = 3
I need help in answering,what is [x+y4] for x =4 and y = 8 the answer I got was 3 is that right. the 4 belongs under the x+y