Solve the root of equation [img=203x27]1803a0ebf626bc4.png[/img] in (-2, -0.5) by secant method, take the initial value [img=64x21]1803a0ebfdeee00.png[/img], [img=64x21]1803a0ec0701853.png[/img], and iterate once to get _______. A: -1 B: -1.4 C: -2.8 D: -3.5
Solve the root of equation [img=203x27]1803a0ebf626bc4.png[/img] in (-2, -0.5) by secant method, take the initial value [img=64x21]1803a0ebfdeee00.png[/img], [img=64x21]1803a0ec0701853.png[/img], and iterate once to get _______. A: -1 B: -1.4 C: -2.8 D: -3.5
1