Just plug in the numbers for the variables.
20+3(8)+17(2)=
Not sure about the first one,
The second one is 1/9.
4x-35=9x
-4x
-35=5x
divide by 5
x= -7
Answer:
i√19
Step-by-step explanation:
Because √(-19) = √(-1)√19, and because √(-1) = i, we get i√19
