Answer:
x= 17
y=62
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Common ratio = Second term ÷ First term
= 171 ÷ 19 = 9
5^11 + 5^10
------------------- =
5^10 - 5^8
48,828,125 + 5^10
-------------------------- =
5^10 - 5^8
48,828,125 + 9,765,625
--------------------------------- =
5^10 - 5^8
48,828,125 + 9,765,625
----------------------------------- =
9,765,625 - 5^8
48,828,125 + 9,765,625
--------------------------------- =
9,765,625 - 390,625
58,593,750
------------------------------ =
9,765,625 - 390,625
58,593,750
------------------ =
9,375,000
answer: 6.25
216w^3
You can separate it to 6w*6w*6w so then 6*6*6=216 and w*w*w=w^3
8/12 or 2/3 would be the answer