Find-x-e-x-x-2-1-anyother-method-apart-from-Newton-s-

Question Number 89834 by Cheyboy last updated on 19/Apr/20

F i n d x

e^{x} = x^{2} - 1

a n y o t h e r m e t h o d a p a r t f r o m N {e w t o n}^{'} s

Commented by Joel578 last updated on 19/Apr/20

b i s e c t i o n m e t h o d, s e c a n t m e t h o d

Answered by TANMAY PANACEA. last updated on 19/Apr/20

f (x) = e^{x} - x^{2} + 1

f (0) = 2 > 0

f (1) = e > 0

f (2) = e^{2} - 3 > 0

s o n o r o o t w h e n x > 0

f (- 1) = \frac{1}{e} > 0

f (- 2) = \frac{1}{e^{2}} - 3 < 0

s o o n e r o o t l i e s b e t w e e n - 1 > x > - 2

Commented by Cheyboy last updated on 19/Apr/20

A l r i g h t t h a n k s i r

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