Answer:
1 / 3^5
1/ 243
Step-by-step explanation:
3^4 ÷ 3^9
We know that a^b ÷ a^c = a^ ( b-c)
3 ^ ( 4-9)
3^ -5
We can rewrite this as a^-b = 1/ a^b
1 / 3^5
We know that 3^5 = 243
1/ 243
First combine like terms on each side so
8x = -7x
then move -7x
so x=0
Answer: the answer would be 7
Step-by-step explanation:
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Answer:
112
Step-by-step explanation:
The volume is given by l*b*h=4*4*7=112
