exam
Maths Puzzle
Numerical Ability
-4x + 7y=-2
-x -y=5
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exam Other Question
what is (2x to the power of 3)to the power of 2 multiplied by
(3x to the power of 4) how would i rewite it to one exponent?
and 5x 5y 3z how would i rewrite it to one exponent?
sqrt (5x^2-9=2x)