Question

find the value of X=-1 -(-1)^3-(-1)^2+(-1)-1. ​

Answer 1

Answer:

x= -1-(-1)³-(-1)²+(-1)-1

= -1-(-1)-(1)-1-1

= -1+1-1-2

x= -3

Answer 2

Question :–

Find the value of $\tt x = -1 - {(-1)}^{3} - {(-1)}^{2} + (-1) - 1$

Solution :–

$\tt x = - 1 - ( - 1) - ( + 1) + ( - 1) - 1$

$\tt x = \cancel{ - 1} \cancel{ + 1 }- 1 - 1 - 1$

$\tt x = - 1 - 1 - 1$

$\tt x = - 3$

Hence,

Value of $\boxed{ \tt x = -3}$