What is the limit as z approaches-1 of 30(4z-2)^3 ?

The limit as z approaches-1 of 30(4z-2)^3 is -6480

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limit as z approaches-1 of 30(4z-2)^3

z \to - 1 lim (30 (4 z - 2)^{3})

- 6480

Solution steps

z \to - 1 lim (30 (4 z - 2)^{3})

Plug in the value

z = - 1

= 30 (4 (- 1) - 2)^{3}

Simplify

30 (4 (- 1) - 2)^{3} : - 6480

= - 6480

x \to \infty lim (x^{3} - 2)

x \to 0 lim (\frac{4}{x ^{3}})

x \to 2 + lim (\frac{2}{2 - x})

x \to - 2 lim (\frac{1}{( x + 2 ) ^{4}})

n \to \infty lim (\frac{1}{0})

What is the limit as z approaches-1 of 30(4z-2)^3 ?
The limit as z approaches-1 of 30(4z-2)^3 is -6480