solve the equation x/2 + 1 = 5x (question number 15) ( also if possible could you help me with q16, if you don't know it then it
's ok ) thank you :)
2 answers:
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Answer:
= - 3
Step-by-step explanation:
There is a common ratio between consecutive terms of the sequence, that is
r = 9 ÷ - 3 = - 27 ÷ 9 = 81 ÷ - 27 = - 243 ÷ 81 = - 3
The recursive formula is of the form
= r
= - 3