Obtain the differential equation of the family of plane curves described and sketch several representative members of the family. 1. 7. Straight lines passing through the point (1, 5)

Q: (-14) + (–7)

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Q: 4. 3. 4, 8.

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Q: 8. 8. 3/ 2.

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A: Given,  r→t=sint, t, cost                   ...1

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Q: (5V3)2

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A: We can find the value of x as below

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A: See the details solution in below

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Q: 24

A: Solution : find length of side

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A: Second option is correct 3/10

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Q: 12 16 5n

A: Area of triangle= (1/2) × Base × Height

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.