10x - 3 = 17
Add 3 to both sides: 10x = 20
Divide both sides by 10: x = 2
you have 9n+17=-1 -17 -17 9n=-18 /9 /9 n= -2
-21
(4 ± i2) where i2 = -1
-17
(0,7)
!0x3=30
The answer is n = 5.
x=12
24
you have 9n+17=-1 -17 -17 9n=-18 /9 /9 n= -2
that's easy you do 2x5 and get 10x3 and get 30-4 and get 26
-21
(4 ± i2) where i2 = -1
-17
I understand this expression to be 10x3 + 5x. Derivative: 30x2 + 5.
30
3-(10x3)+3=30 That is the only one i can show you...You can find them.... !!GOOD LUCK!!