Answer:
8x^6-27y^6
Step-by-step explanation:
simplify the expression
Answer:
12(6+9m)
therefore we multiple the 12 by the numbers in the blaket
72+10m
that's the correct answer
-2.5 because a positives opposite is a negative.
Geometric mean of a and b is:


=
40Answer:
B ) 40
Answer:
A^k/b^k
Step-by-step explanation:
A/b^k=a^k/b^k