Find the selling price of a DVD set which costs Rs. 2098 and the markup is 30% on cost. What is the amount of profit per set?

Q: Evaluate av2 Sove (23 – 2) (2a² – x²) d

A: Walli's formula  ∫0π2sinnxdx=∫0π2cosnxdx=1×3×5×.....(n-1)2×4×6.....×n×π2    when n is even and ∫0π2s...

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Q: Q10

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Q: Q1 Solve the following differential equations dy X-y+3 2x -- 2y + 5 dx 1)

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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.