exam
Maths Puzzle
Numerical Ability
LET f(x)=x3-8x2+17x-9. USE THE FACTOR THEOREM TO FIND OTHER SOLUTIONS TO f(x)-f(1)=0,BESIDES x=1.
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exam Other Question
A crystal in the shape of a cube is growing in a laboratory. Estimate the rate at which the surface area is changing with respect to the side length when the side length of the cry
Simplify:
(5-i squrt3)(5+i sqrt3)
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