You buy bananas and strawberries in the ratio of 3 : 4. Choose the expression for the number of bananas you buy when you buy n s
1 answer:
Answer:
Step-by-step explanation:
The ratio of bananas to strawberries is 3:4.
That means for every 3 bananas you buy, you buy 4 strawberries.
That also means that for every 4 strawberries you buy, you buy 3 bananas.
The number of bananas you buy is 3/4 of the number of strawberries you buy.
If you buy n strawberries, then the number of bananas you buy is
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Answer:
Recursive formula is:
Explicit formula is:
Step-by-step explanation:
We need to find recursive formula and explicit formula for arithmetic sequence -1,6,13,20,27
In the given sequence First term a₁= -1
Common difference d = 7
Finding Recursive Formula
The recursive formula is of type: and
Since the First term a₁ is -1 and common difference d is 7 so, the recursive formula for given arithmetic sequence will be:
Finding Explicit Formula
The explicit formula is of type:
We have
First term a₁= -1
Common difference d = 7
So, explicit formula will be:
So, explicit formula is: