The defenition of a rectangle is that it has 4 angles that measure 90 degrees
ther are infinite legnths and inifinite numbers
intinite side legnths so infinite number of unique rectangles
Answer: B. 0.25, 3.75, 5.2
Step-by-step explanation:
Since, the given sequence, ![a_n= n^2 -a_{n-1}](https://tex.z-dn.net/?f=a_n%3D%20n%5E2%20-a_%7Bn-1%7D)
And, ![a_5=14\frac{1}{4}](https://tex.z-dn.net/?f=a_5%3D14%5Cfrac%7B1%7D%7B4%7D)
On substituting n=5 in the given recursive formula,
We get, ![a_5=5^2-a_{5-1}\implies a_5=25-a_4\implies 14\frac{1}{4}= 25-a_4\implies a_4=10\frac{3}{4}](https://tex.z-dn.net/?f=a_5%3D5%5E2-a_%7B5-1%7D%5Cimplies%20a_5%3D25-a_4%5Cimplies%2014%5Cfrac%7B1%7D%7B4%7D%3D%2025-a_4%5Cimplies%20a_4%3D10%5Cfrac%7B3%7D%7B4%7D)
For, n=4 ![a_4=4^2-a_{4-1}\implies a_4=16-a_3\implies 10\frac{3}{4}= 16-a_3\implies a_3=5\frac{1}{4}\implies a_3=5.25](https://tex.z-dn.net/?f=a_4%3D4%5E2-a_%7B4-1%7D%5Cimplies%20a_4%3D16-a_3%5Cimplies%2010%5Cfrac%7B3%7D%7B4%7D%3D%2016-a_3%5Cimplies%20a_3%3D5%5Cfrac%7B1%7D%7B4%7D%5Cimplies%20a_3%3D5.25)
For, n=3 ![a_3=3^2-a_{3-1}\implies a_3=9-a_2\implies 5.25= 9-a_2\implies a_2=3.75](https://tex.z-dn.net/?f=a_3%3D3%5E2-a_%7B3-1%7D%5Cimplies%20a_3%3D9-a_2%5Cimplies%205.25%3D%209-a_2%5Cimplies%20a_2%3D3.75)
For, n=2 ![a_2=2^2-a_{2-1}\implies a_2=4-a_1\implies 3.75= 4-a_1\implies a_1=0.25](https://tex.z-dn.net/?f=a_2%3D2%5E2-a_%7B2-1%7D%5Cimplies%20a_2%3D4-a_1%5Cimplies%203.75%3D%204-a_1%5Cimplies%20a_1%3D0.25)
Thus, First second and third terms are,
,
and
.
Answer:
6 divided by 3/5 is 10
Step-by-step explanation:
Answer:
b. weight length distance