Given n(J) = 270,  n(K) = 155 and  n(J ∪ K) = 421, find n(J ∩ K)

Q: 32. A transponder for a toll bridge costs $27.50. With the transponder, the toll is $5 each time you…

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Q: 1) Prove the Morgan laws 2) simplify the following (1) XU(X UQ) (UX)0X (n i) AN(BUA)

A: (1)De Morgan's law:-(a) (A∪B)c=Ac∩Bc(b) (A∩B)c=Ac∪BcProof:- (a) Let x∈(A∪B)c⇒x∉A∪B⇒x∉A and x∉Bi.e.,…

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A: Given Equation: 23×44=?

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A: We will find the required.

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A: This question is based on properties of exponents.

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A: Topic:- polynomial functions

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A: Given data:- Divide 2048 out of 38

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A: For sets A, B and C, prove that (A∩B) x C = (A x C)∩(B x C).

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A: We will find the required.

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A: Giveninitial investment Po=$500rate r=10%

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Q: Let F be a linear transformation with standard matrix 1 1 26 4 -5, Suppose that the vector x -12 27…

A: Let's find x value.

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A: Total number of pages (T.P)=625 Number of pages read by David (DP)=132 Number of pages read by Ana…

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A: We have to find the compound function expression of r(e(w(x))).

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A: givenr=r0+113at2

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A: Solution: Given augmented matrix

Q: (a) If f is one-to-one and f(-6) = 7, then f-¹(7) = -6 (b) If g is one-to-one and g(8) = 14, then…

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Q: 347. y = (sin 2x) 4x

A: We have to find the derivative of question 347 by using logarithmic function

Q: How many kilometers long is a football field? (A football field is 100100 yards long.

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Q: Given the following two equations, solve for x: y = 6 + 10 x y = 3 x =

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Q: Logarithm 6. Solve for x in the equations: 2(x+y) = 100 and 4(x - y) = 10. a. 4.15 b. 4.35 C. 4.55…

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Q: 9.MP.7 Use Structure Sue and Jonah chose numbers for a place-value game. Sue chose the number one…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

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Q: Find the equation for the line that passes through the points (-2,10) and (-10,9). Give your anwaer…

A: Topic:- geometry and equation of straight line