Answer: 13
Step-by-step explanation:
Answer:
98÷14
=7
686÷98
4 802÷686
33 614÷4 802
Then the common ratio q for this sequence is 7
recursive formula : an+1 = q×an = ?
an= a1 × qⁿ⁻¹
=2×7ⁿ⁻¹
an+1 = q×an
= 7×(2×7ⁿ⁻¹)
= 2×7ⁿ
x+36y
i did it and got a 100%
