How do you multiply #(- 9t ) ^ { 5} ( - 9t )#?

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Answer 1 · 2017-06-19T07:21:23

#531,441t^6#

Let's first see that we can write:

#(-9t)^5(-9t)# as

#(-9t)^6#

And we can distribute the exponent through:

#(-1)^6(9)^6(t)^6#

This gives:

#(1)(531,441)(t^6)=531,441t^6#