Can some one tell me what the geometric sequence of
1 answer:
Answer:
Step-by-step explanation:
Step 1. Calculate the common ratio
a₁ = 250
a₂ = 100
a₃ = 40
a₄ = 16
The common ratio is
a₃/a₂ = 40/100 = 0.4
Step 2. Write the formula for the series
The formula for the nth term of a geometric sequence is
aₙ = a₁rⁿ⁻¹
Thus, the formula for the series is
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= 2+2+7+10 = 21 . Hope this helps and answers your question! :) :D
A x 2 +7 is the answer to this question.
Answer:
yes, Tran is correct.
Step-by-step explanation:
−1/4x+ −7+9/4x+2x
(−1/4x+9/4x+2x)+(−7)
4x+−7
Hope it helps
Cuberoot(10)^4 is the answer