Question

plz solve.......... ​

Answer 1

Step-by-step explanation:

✏Given here

=> lim x->-1 [ (x⁴-1)/(x-1)]

= lim x-> -1 [ (x²+1)(x²-1)/(x-1)]

= lim x->-1 [ (x²+1)(x-1)(x+1)/(x-1)]

= lim x->-1 [(x²+1)(x+1)]

Take limit .

= [(-1)²+1](-1+1)

= (1+1)(0)

= 0

✏Hopes its helpa u

Answer 2

Answer:

4

Step-by-step explanation:

1st solve equation then apply limit.

Equation :

(x⁴ - 1)/x - 1)

=> [(x²)² - (1²)²]/(x - 1)

=> [(x² - 1)(x² + 1)]/(x - 1)

=> [(x² - 1²)(x² + 1)]/(x - 1)

=> [(x - 1)(x + 1)(x² + 1)]/(x - 1)

=> (x + 1)(x² + 1)

Now,

Apply limit to the above equation

x - > 1 [x + 1][x² + 1]

=> [1 + 1][1 + 1]

=> 2 * 2

=> 4

Hence, the value is 4.

Mark As Brainliest.

#BeBrainly