Question

One root of the equation x3-x-4=0 lies between​

Answer 1

Answer:

Hope it helps you

Step-by-step explanation:

f(x)=x^3-x-4=0.f(1)=-4.f(2)=2.so one root lie between (1,2).sign changes in interval (1,2).sign changes from negative to positive in interval (1,2)