21. If the area of a rectangle is 12a'b and the width of the rectangle is 4a2b?, what is the length of the rectangle?

Q: 1/3+2/9

A: Given 1/3 + 2/9

Q: 2/5+4/8

A: We have to find the sum

Q: 4n – 1

A:

Q: 3. 3 de dy 40

A:

Q: middle one

A:

Q: -2- 4- 3 10

A:

Q: 7/2 + 3 4/6

A:

Q: 22n+1 3n+1 2.

A:

Q: Express the graph in Figure Q3(a) in terms of a unit step function and then find the Laplace…

A: We have to find the Laplace transform of given graph in term of unit step function

Q: 2

A: The Laplace inverse can be found by splitting the expression into three parts as it have power of 3…

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: -8 - 12

A: Given problem is

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: Match the possible graph for the function f with the specified properties: (i) the domain of ƒ is…

A: The function has properties,(i) the domain of f is -5,5(ii) f-5=f0=f5=5(iii)…

Q: 5 L s² + 2s – 3

A: We know that, Laplace transform of 1/(s-1) = e^t

Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: 4 1/2 + 3 2/3=

A: Given,

Q: 11 35

A:

Q: 1 3 8.

A:

Q: 2/5 +7/12

A: Please see the answer below.

Q: 3 3/4 + 2 7/28

A:

Q: nvert

A:

Q: iv. Un 32n

A:

Q: -5 4 -2 -7 -8 2.

A:

Q: the series

A: