1. If a, b e R and b # 0, show that: (b) la/b| = |a|/\b|.

Q: 2. Let A= 2 7). Find et.

A: We need to find out the eAt.

Q: 0 is within the scope of the model. What is 1.29. Refer to regression model (1.1). Assume that X =…

A:

Q: 3. If Ax) = , find f"(-1). c. 0 d. -1 a. e b. 2e

A:

Q: show that (to) arg = = argz

A: We have to show that  arg z¯ = -arg z.        ...A     Let us first see what is z¯, z¯ is conjugate…

Q: .3 , Ry* In y dy

A:

Q: 2. Show that cÃ=cA.

A:

Q: . Write (12)(13)(14) in the form æ(12), where a E A¸. Write (1234) (12)(23), in the form a(1234),…

A: Given, (12)(13)(14) and we have to write this in the form alpha(12), where a in A4. Similarly, write…

Q: 3 3. tan ydy

A: Consider the given integral. I=∫π33π4tan8ydy First calculate the integral. I1=∫tan8ydy

Q: 1. Simplify the following statement: [(Ra) V (q -r)] ^ ()

A:

Q: Find the equation of the tangent line at (1,2) for x'+2y = 9 y- A= B(x - C)

A: point (1,2)  ; x3+2y2=9 In the given point x is 1, y is 2

Q: If f'(t) = 9t² + e' and f(0) = 4. Compute f(3).

A: Since you have posted multiple questions, as per our policy we will answer first question. Please…

Q: ,3), calculate the value of a it the

A: We have to find the value .

Q: only do A..

A: Given:We have given a composite sectionTo find:centroid of the sectionThe centroid is given by, with…

Q: Which set of measures could represent the lengths of the sides of a right triangle? O 7,17,24 O V3.…

A: Properties of right angle triangle: 1.  The  longest  side is the hypotenuse. 2.  (base)2 +…

Q: 3. Show that 1 > 0. 4. Show that if a > b and c < 0, then ac < bc.

A:

Q: (This is not a multiple-choice question) 13. The point (-5, – 2) is reflected over a line of…

A:

Q: iii) | x²cos4x dx

A:

Q: If = , where b + 0 and d # 0, then a · d = b•c.

A: Given: ab=cd, b≠0, d≠0 For prove given expression, we do cross multiplication and simplify it as…

Q: PO 5.5. -X².11+ y²) xe dx dy

A:

Q: Find a function flx) such that f(x) -llex and %3D 3. f(0)-- 주

A:

Q: B. Y If XIA and IB, then

A:

Q: 5. Data from the Framingham Study allow us to compare the distributions of initial serum cholesterol…

A: *answer:

Q: 0 5. 21 ) Let A=[¹²] and B= [¹ Find AB. 13

A: Given query is to find Matrix product.

Q: Calculate 'r'.

A:

Q: If c > 0, |u| = c is equivalent to u= or u =

A: If c&gt;0, u&gt;c is equivalent to u&lt;-c   or u&gt;c

Q: Let ā = (5, 1, −1) and ỗ = (2, 1, 4). Find a. b.

A: