exam
Maths Puzzle
Numerical Ability
square root of b to the sixth power
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cpuld someone check this for me.Thanks in advance for your help.
solve the equation by completing the square
x^2+8x-13=0 i got x=-4+sqrt 29,-4- sqrt 29
2*sqrt{3y^3} + y*sqrt{27y} - 2y*sqrt{3}