9x^4-28x^2+3=0
9x^4-28x^2+3=0
the problem 55. i/(3-2i) + 2i/(3+8i) my procedure: (i(3+8i) + 2i(3-2i))/ ((3-2i)(3+8i)) (3i-8+6i+4)/(9+24i-6i+16)...
(2+i)(-3-3i) and ...
Hi guys I had a quick question? How do you determine the minimum degree of a function. Do you look at the roots or the extrema in the graph? If you do look at the x intercepts couldn't that answer...
Basically, written out, looks like (a + bi)^6 = 64
Not sure where to go from t^2=-49 I am aware of how to use "i"
How would you solve the expressions 2+3i and 2-3i where I is an imaginary number? (i=√-1)
when a real number and an imaginary number added together equals 0, does both the real number and the real part of the imaginary number have to equal 0?
It is a problem from my book and I dont know how to do it.
I need step by step examples please.
please help me to solve for the x and y value or help me by telling on hoe to start solving it.
Do you use a different version of FOIL? Do you just multiply 8x4x(-9)? or do you multiply 8iX4i which equals 32 but then mutliply it by -1 because i^2=-1 so you'd have -32, and then multiply...
"i" representing the square root of negative 1