Q.No.3. If 20 men make 14 tables in 10 hours. How long will it take 12 men to make 40 tables? Q. No. 4. Eight workers build a house in 40 days. How many days will 20 workers take to build the same house? Q. No. 5. By selling a book for $216.50, a bookseller loses 12%. What is the cost price of the book?

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A: To solve differential equation:  2x2x-1dy2dx2-x+1dydx+y=0 using the method of Frobenius.

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A: please comment if you need any clarification. if you find my answer useful please put thumbs up.…

Q: Q.4 Solve the wave equation: +t+1-: U₁=U₁+1+1 Uxx X T T U (0,t) = X U(x,0)=, U₁(x,0) = - T 2 U(n,t)…

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Q: d (n, m): = 0 si n = m si n‡m 5-c(n-m)

A: Question seems wrong

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A: It is given that f:X→Y and g:Y→V are bijective functions.

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Q: Use Frobenius method to find the solution in powers of x for the differential equation: xy'' + xy'…

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Q: Q3 (a) (b) (c) Given the function: f(t) = {4-t 0<t <2 2 < t < 4 Show whether the function f(t) is…

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Q: Let a R and set Question 1 fa: RR: x x +1|-2|2-x+ a. S(a)= {ER: fa(x)=0}. (So, S(a) is a set). P= {a…

A: Given information fa : ℝ →ℝ : x→x+1 -22-x + aSa =  x∈ℝ : fax =0      P =  a∈ℝ : Sa =ϕ    Qa =  x∈ℝ :…

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Q: What interval analysis can do?discuss tracing implicit curves and surfaces with code.

A: To determine: Interval analysis's capabilities and tracing implicit curves and surfaces with code.

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A: X, Y, Z be subset of a universal set Ω to verify…

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Q: Exercise 1.14. Show that the series ∞ Σ n=1 converges absolutely for |z| < 1. 12+ 2z¹ 10n 272 5zn² -…

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A: We need to linearize the equation: hcλ=Eh1nf2-1ni2. Here, λ, ni are y, x variables, respectively.

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A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

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Q: b. Find by double integration the area enclosed by the curve r= a(1+ cos 0) between 0 = 0 and 0=T.…

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Q: Let 0 < 2 < p ≤ co them and exits a constant. I Such that

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A: Using the method of undetermined the coefficients for particular solution for nonhomogeneous part.

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Q: Write a [0.1]X[0.1] mapping to the tire surface .give a example.

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Q: Consider the following NLP problem: max f(x) = -x²+2x₁ - ₁2 - ₂ + 1 s.t. F1 20 2₂ ≥ 1. Determine if…

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Q: d. lim_f(x)= X4-2 e. lim f(x) = x--2 f. lim f(x) =

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Q: Discrete Mathematics Explain Steps  If no two couples sit together, how many different ways may n…

A: We will use inclusisve exclusive principle to solve it.