What is the value of for -6a^-3b^2 for a=-2 and b=4?

Question

asked Sep 12, 2021 86.1k views

1 Answer

Valentin Petkov · Answer 1 · 2021-09-17T11:41:03+0000

Easy buddy....

$- 6 * ({ - 2})^( - 3) * ({4})^(2) =$

$- 6 * ({ - (1)/(2) })^(3) * 16 = \\$

$- 6 * ( - (1)/(8)) * 16 = \\$

16 simplifies to by 8 and equals 2

- 6 * ( - 2) = 12

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️