93.97+(-43.30)+[-.707(34.20+25+(-.766q)/-.707)] +.766q=0
Plot
-4i in the compelx plane
5a-(2a-3)
2(3x+4)-2(-2x)
\ln 2^(x)=\log 3
\ln 5^(x)=\log 5
x=?
(x-7)^2+3x make x the subject
10^(3/2)
x(x-3)+x(x+2)=12+x
5a=4a
44÷2.2
