What is 7 3/4 minus 2 3/16
2 answers:
Answer:
<u>Turn 7 3/4 into an Improper Fraction</u>
Multiply 7*4 and get 28. Now add 3 and get 31.
7 3/4 = 31/4
<u>Turn 2 3/16 into an Improper Fraction</u>
Multiply 2*16 and get 32. Now add 3 and get 35.
2 3/16 = 35/16
Your new problem should be: 31/4-35/16
<u>Subtract</u>
<u>Turn 89/16 into a Mixed Number</u>
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Answer:
The math notation to the given sequence is for n=1,2,3,... is verified and it is true
Step-by-step explanation:
Given sequence is 1,-1,1,-1,...
Let
To find the math notation for the given sequence :
for n=1,2,3,... verify that it is true or not
Put n=1 in the above equation we get
Therefore
Put n=2 in the equation we get
Therefore
Put n=3 in the equation we get
Therefore
and so on
Therefore the math notation to the given sequence is for n=1,2,3,... is verified and it is true