exam
Maths Puzzle
Numerical Ability
Subtract (4x - 2x^2 + 4x^3) from (4x^3 + x - 3x^2)
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Hi!!
Please help me with this question
How many mm2 are in 3cm2. What is the ratio of cm2 to mm2 ?
Thankyou
linear algebra
I do not understand how to solve problem with a number and one letters is rises two the second power. for example 3q and q is rises to the second power subtract 7