exam
Maths Puzzle
Numerical Ability
the modulus or absolute value of a complex numbers:
if z2=4+3i and z2=-2+3i what is /z1/ and /z2/?
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exam Other Question
Can you show me how to simplify or solve for "x" in the following equations?
3(x+2)=-2(x+4)
2(x+1)=4-3(2x+1)
2(x+1)-3(x+7)=2
-3.6x+3.1=3(5.2-1.2x)
I would appreciate the help! Thank You =)
Perform the indication functions.
14x-7/x^2+3x-4 * x^2+6x+8/2x^2+5x-3 / x^2+2x/x^2+2x-3