1) When changing the variable u? = 4x + Y The differential equation 4x + y dx – x dy = 0 Becomes: du a) u+4x 2x dz du b) dz u-4x 2ur du u+4x c) dz | 2uz

Q: g) cos () lim x cos X COS

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: Find the value of n(An B) if n(A)= 6, n(B)= 9, and n(A U B)= 11. n(An B) =(Type a whole number.)

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Q: 9) 10) 11) 42 138 10. s = 11. u = %3D 9. s =

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Q: A artist donates 4 different paintings anf 5 different vases in a museum. The donations will be…

A: Givenno.of paintings=4no.of vases=5Total no.of donations=9

Q: 3. | rV3 – adr -

A: We have to find out solutions

Q: 352 students are signed up for freshman physics what is the largest number of section of physic…

A: Equation : An equation is a mathematical statement that consists of an equal symbol between two…

Q: 4) e4y dy 00

A: Note:- We’ll answer the 4th question since we answer only one question at a time. Please submit a…

Q: the same nationality are

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Q: 14) lin +6

A: Given that  The limit is

Q: From a list of 10 cheeses and 6 wines, pick 3 cheeses and 3 wines for a tasting.

A: Given- The list of 10 cheese and 6 wines. To Choose-  3 cheeses and 3 wines for a tasting. Identity…

Q: How many ways can you distribute n (indistinguishable) marbles to k different adults so that each…

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Q: 2. しn

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Q: Show all the steps for calculating P(7, 5) and C (13, 11)

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Q: 2k 5) 9k 2cs 6) 7c's

A: To solving the power of 5 and 6

Q: = 6 3) 12. Find e4 if A =

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Q: 1.) 7/9

A: We are solving the first question and for the next question post the question again and alsomention…

Q: At a certain university, a student's senior thesis is acceptable if at least - of the student's…

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Q: 19. 19.) A = BCD for C

A: given data  A = BCD now this is the sequence  for that  we have to find  C = ? further calculation…

Q: Scacix dx

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Q: A = {2,3, 5} B= {x €Z: x is an integer multiple of 3} C = {1,2,6} (AUC) – B ={ Ex: 1, 2, 3 } %3D

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Q: z - j

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Q: Consider the graph below of the second derivative, f" (x), of somę function f(x). On what intervals…

A: our objective is to check the concavity of function

Q: 1) (3,4), (4,3) Ans. Independent

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Q: Determine n if (i) 2n C3 : "C₂ = 12 : 1

A: From the provided information,

Q: 5. Write these sets in set-builder notation, where U = {1, 2, . . . , 20}. (a) {11, 12, 13, 14} %3D…

A: As per our guideline we are supposed to answer only three subpart of question you can repost other…

Q: the

A: Given that the equation of family of polar curves is r=aθ and we have to find the orthogonal…

Q: Find x, y, and z* 3.

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Q: A cargo ship unloaded a shipment of 12 photocopy machines that contains 3 defective units. In how…

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Q: („" 2) = 6 п

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Q: Q) Number of visitors in a water-boom arena raises 5,000 people averagely every year. In its fourth…

A: We will let that the number of people visited that areana in its first year = x

Q: 3 dr. (1)

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Q: n how many different ways can we select a committee of a president, vice president , and a secretary…

A: Given,total no.of applicants=15

Q: :) you are awesome

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Q: 6xy÷(20cyrax-3y)

A: To evaluate: -6xy ÷(2xy+x×-3y) Let's simplify first inside bracket , therefore -6xy ÷(2xy-3xy) ⇒-6xy…

Q: 1. Calculate a. (3-7)

A: We have to calculate the sum of given series.