(4-5i)/(2+3i) *(3+2i)/(7+i) put the following complex number into polar form
determine d^3 -5d^2 + 8d - 4 = 0.
dy/dx=cos(x+y)
slove dy/dx=1/cos(x+y)
Laplace transform of t^(-2)
dy/dx=1/cos(x+y)
STUV is a sheet of paper, the corner T is folded along WU as shown, what is the sum of the angles of x and y.
x/6-11=5 solve for x
2𝑥 + 𝑦 =− 2 𝑥 − 𝑦 =− 7 (− 3, 4)
50 divided by 4
