Numerical methods (bisection)
Bracketed root on [a,b].
Calculator
How to use
Sign change
Need f(a)f(b)<0.
Educational use only. For assessments, show reasoning and check boundary cases.
Bracketed root on [a,b].
Need f(a)f(b)<0.
Educational use only. For assessments, show reasoning and check boundary cases.
Model / formula
Bisection on [a,b]
f(x)=0; use x, sin cos exp ln sqrt pi e as in other math tools
Result
Root ≈ 1.324718 (bisection)