Question

q) (-b)⁴×(-b)⁵ for b = 4
please do it fast and if possible explain too​

Answer 1

Answer:

262144

Step-by-step explanation:

(-b)⁴×(-b)⁵

(both minus cancel)

= $b^{4+5}$

(adding the powers as base b same)

= $b^{9}$

(substitute b value = 4)

= $4^{9}$

= 262144

Answer 2

Answer:

Bro it's - 262144

Step-by-step explanation:

because it is raised to the power 9 and it becomes negative