Find a recurrence relation for the number of sequences of 1s, 3s, and 5s whose terms sum to n. (b) Repeat part (a) with the adde
d condition that no 5 can be followed by a 1. (c) Repeat part (a) with the condition of no subsequence of 135
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Answer:
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Step-by-step explanation:
Crossproduct is explained. You can use it to get all the values as well as being able to convert into other currencies.
Answer:
Step-by-step explanation:
- The lengths of the sides of a 30-60-90 triangle are in the ratio 1:2:√3.
- The lengths of the sides of a 45-45-90 triangle are in the ratio 1 : 1 : √2
- We can get the length of the longest side of the bottom triangle is 9×2÷√3 =
- And based on the theory shown on the 2nd step, we can get x (the length of the longest side of the upper triangle) is
x√2