Exercise 1.2 Inverse of Matrices Find the inverse of the following matrices: 5 -5 -2. 13 1. ( v0 -2 2 1 3 -2 3/ 2. (3 (2 -4 3. (1 3 -2 2 4 • ( 3 4. 4 5 -1 \1 -1 -10.

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A: We can first convert hexadecimal numbers to binary and then we can subtract or multiply them.

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A: Given fx=xx-1, x≠1 then find f'xNow fx=x·x-1-1fx=gx·hxwhere gx=x , hx=x-1-1f'x=gx·h'x+g'x·hx    by…

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A: d)   average marginal cost c(x)¯'=marginal cost/x here x=cases of premium multiuse copy paper…

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A: let I=∫tan-1x dx

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A: Solve by using limit

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Q: Find the zeros of Q(x) = 5x - x² + 9 using the quadratic formula. Number of zeros: one

A: Given Quadratic formula is Q(x)=-x2+5x+9 Compare to ax2+bx+c=0 Here a=-1, b=5 and c=9.

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.