exam
Maths Puzzle
Numerical Ability
Can you please help me solve this problem?
5/2x+1/4x=3/4+x
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exam Other Question
How do I expand the following to include all stages:
2
(x+2)(x + 7)
Hope you can help me.
rewrite each expression using positive exponents and simplify.
3x^2 (4x^3)^-2
(6^2x^3y^-4/12x^-2y)
evaluate the expression
(64)^-2/3
perform the operation and write