Given: 5x+4y= 24, x + 7y= 11; Prove: y = 1

Q: If a = 4, y = 3, then 3a + 5 = 20 - y Select one: O True O False

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Q: Determine: if S = {4t - t2, 5 + t3, 5 + 3t, -3t2 + 2t3} is a basic for P3

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Q: Given that p=3a-b and q=2a-3b, find numbers x and y such that xp+yq=a+9b

A: Given that p=3a-b and q=2a-3bTo find: find numbers x and y such that xp+yq=a+9b

Q: if 9p5+59.p4=10pr,find r

A: We know  ,     npr = n! / (n-r)!

Q: Let a = 2i - 3j and b= 2j + 3k. Compute for the following: (a + b) · (a – b) None of the choices -8

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Q: Verify A(BC) = (AB)C, where 3 0 A = [¹, 3). B-² i 2). C= ² 1 01 0.2 = -3 1 1 1

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Q: dx. Evaluate - 1)²(x² + 2) x+3

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Q: KD and ZE are complementary. If mZD = 5x + 3 and mZE = 3x – 1, what is x? 081

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Q: Find: W(e2x, –5e3x) A. 5e3x B. 4e5x C. -5e5x D. -4e* E. None

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Q: Find x, and x2- -52 28 -5 5 X2 40 X =

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Q: 6) Given: m22= 5x+ 68; m 4=11x+56 Find: m1

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Q: T. If TM 3y and TX 2y + 24, then Y

A: Given,  TM = 3y TX = 2y + 24

Q: Find Z if x = 12, x= 8 and S= 4.

A: The formula of Z-score is,

Q: If 2xy, and 64=y when 4=x. Find the value of y when 8=x.

A: From the given information we find the value of Y .

Q: If +1-6 then x =

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Q: If n(A) = 42, n(B) = 17, and n(A N B) = 8, find n(A U B).

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Q: C): Find if y=1²-21 +3 and x=21-1.

A: We have to find where and

Q: Find a pair of integers x and y such that 66x + 48y = gcd(66, 48)

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Q: If n(A U B) = 96 and n(A) = n(B) = 69, find n(A n B).

A: Let A, B be sets and n(A), n(B), n(A∪B) be the cardinality of the sets A, B and A∪B respectively. It…

Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: If z 2 = Rep, then write za+iß as Ae B

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Q: Perform the indicated operations when A= A(I + A) = = -1 2 [4² 0 1

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Q: = B=( nds 2A – 38. Sean A %3D y B = Finds 2A 3B.

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Q: Suppose XY is congruent to YZ. If XY is 8x + 8 and YZ = 2x + 18 what is the value of x? If needed,…

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Q: If n(A) = 67, n(8) = 15, and n(A N B) = 9, find n(A U B).

A: Topic- sets

Q: Evaluate by Algebraic Substitution: |1+ Vz dz 5.

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Q: If w= = 3/4x

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Q: Q1 The frequency equation of a 3 Degree of Freedom spring mass system (Figure Q1) is given as: m³w6…

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Q: Which of the following represents 28=7times 4

A: Which of the following represents 28=7times 4

Q: MR=5(a+9) and MP=13a+42

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Q: If n(A) = 104, n(A U B) = 141, and n(A n B) = 42, find n(B).

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Q: If n(A) = 102, n(A U B) = 159, and n(A n B) = 45, find n(B).

A: Hi there! Since there are two different questions we will solve one question for you. As the first…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: Given that A=6-j1 and B=2+j3, find A*B

A:

Q: :find A+B?C 4 B = -3 2 0. If A = %3D [2 1 4 02

A: A=1421B=-3240C=1002 Now, using matrix multiplication- B2=-3240-3240B2=17-6-128

Q: If A %3D аx + За, and B %3D 5ax + 2а, — баz, find @AB- АВ

A: ANGLE BETWEEN TWO VECTOR

Q: 1+x dr 1+ x?

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Q: What is 0.9c - 1.9d c=15 and d=3

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Q: 81x? – y? 3Vi+ vỹ

A: 81x2-y23x+y

Q: Given: xdx + xLnydy-yLnydx - xLnxdy+yLnxdx = 0, Find C if x = 1, y = 1

A: Let us consider the differential equation of the form Mdx+Ndy=0 Solving the equation  Find…

Q: SVe? - z) + 4 dz

A: