Sagot :
SOLVE FOR F:
f ( x ) = - 8 x + 4 i f x = 3
4ifx=3+8x
4ixf=8x+3
4ixf/4ix (four IFX over four IX) = 8x+3/4ix (eight x plus three over four ix)
f= 8x+3/4ix (eight x plus three over four ix)
✨f= -2i + -3i/4x✨ (negative three I over four x)
SOLVE FOR X:
f ( x ) = - 8 x + 4 i f x = 3
(-8 + 4if) x = 3
(4if - 8) x = 3
(4if - 8)x/4if - 8 (four IF negative eight over four IF negative eight) = 3/4if - 8 (three over four IF negative eight)
✨x = 3/4 (if - 2)✨ (three over four IF negative 2)
The one with the ✨ is the answer :)
f ( x ) = - 8 x + 4 i f x = 3
4ifx=3+8x
4ixf=8x+3
4ixf/4ix (four IFX over four IX) = 8x+3/4ix (eight x plus three over four ix)
f= 8x+3/4ix (eight x plus three over four ix)
✨f= -2i + -3i/4x✨ (negative three I over four x)
SOLVE FOR X:
f ( x ) = - 8 x + 4 i f x = 3
(-8 + 4if) x = 3
(4if - 8) x = 3
(4if - 8)x/4if - 8 (four IF negative eight over four IF negative eight) = 3/4if - 8 (three over four IF negative eight)
✨x = 3/4 (if - 2)✨ (three over four IF negative 2)
The one with the ✨ is the answer :)