The rule of geometric sequence is ⇒⇒⇒ a * r^(n-1)
Where a is the first term and r is the common ratio
for the given sequence √5 , √10 , 2√5 , .......
a = √5
r = √10 / √5 = √2
The ninth term = √5 * (√2)^(9-1) = √5 * (√2)⁸ = 16 √5
the correct answer is the third option 16√5
Answer:
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Step-by-step explanation:
Answer:2x-8=1
Step-by-step explanation:
Answer:
B. g(x) = 1∕3(x – 4)(x + 4)
Step-by-step explanation:
Eeehhhhhhh
1, 3, 1, 0, 0, 1, 0, 0, 1, 1