exam
Maths Puzzle
Numerical Ability
x^2+4x+7=0 find all real solutions and express in a+bi
Read Solution (Total 0)
exam Other Question
Hi, the following question has me a little stumped...
it is solve for x
e^2in(2x)
does this then become e^(2x)squared??
not quite sure what to do with this question.
thanks.
please solve this problem: please solve the trigonometric equation sin(2x-10 degress)=1/2 give all positive values of the angle between o to 360 degress give any approximate value