exam
Maths Puzzle
Numerical Ability
Find the product.
{{{(5x^2-2x-1)(x^2+4x-4)}}}
the * symbol should not be between the two sets.
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exam Other Question
Use rational exponents to write x^1/5*y^1/8*z^1/4 as a single radical expression. Choose the correct expression:
a) root:40:xyz
b) root:40:x^8y^5z^10
c) root:160:xyz
d) root:40:(xyz)^23
sove the inequality write answer in interval notation
x^2-9
------ >0
x^2-12x+11
the qreater than sign has a line underneath should say greater than or less than