Solution of the inequality -
x² - x - 1 < 0
Answers
Answered by
4
★ INEQUALITIES ★
Follow the steps for range definition
★✩★✩★✩★✩★✩★✩★✩★✩★✩★✩★
Follow the steps for range definition
★✩★✩★✩★✩★✩★✩★✩★✩★✩★✩★
Attachments:
Answered by
0
by quadratic formula, we get
x=(1±√5)/2
and therefore x€(1-√5)/2, (1+√5)/2 )
x=(1±√5)/2
and therefore x€(1-√5)/2, (1+√5)/2 )
Similar questions