Write down the 2nd term in the sequence given by : T(n)=n2-2n
1 answer:
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Answer:
Final answer is
Step-by-step explanation:
Given expression is .
Now we need to subtract them.
We are allowed to subtract like terms only that has same variable with same exponent.
Hence final answer is
Answer:
The chart A is correct
Pareto Chart
Step-by-step explanation:
Given chart is missing (Attached)
Find:
- Which chart represents the correct data.
- What other chart can be used to express the given data
Solution:
- Use the given values for each color and compare with the three charts A,B and C given.
For Blue = A (12) , B(12) , C(11)
For Green = A(7) , B(13) , C(12)
- Hence, The chart A is correct.
- Any other chart which can correctly express the information given should be a chart that uses bars or frequency to expresses the percentages. Pareto Chart expresses both bars and line chart(curve) to express the frequency of the data.
