exam
Maths Puzzle
Numerical Ability
could someone help me solve this
x+5y=10
-2x-10y=-20
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exam Other Question
Please show me how to solve this. Thanks!
How do I get the answer to this question? (A u B u C)' (the u is for union)
And what is the difference in these two expressions
Express the following rational expressions in lowest terms:
y^5-3y^3+8y^2/5y