Examples I Problem 1. If a + b c+d 4 6. c -d a- b] 10 2 ; ")-) find a, b, c, and d.

Q: 2. Ja. If a a = 0 and a b 0, what can you say about b? b. If a a 0 and a b 0, what can you say about…

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Q: 9.) Simplify 5a2+ a2+ 7a a. 5a2+7a b. 6a2 + 7a c. 12a2 d. 13a3

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Q: 26. Find the value of x and y. 111 x + 2, آلات 1347 15y - 4)

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Q: Find the values of x and y such that -4 -8y -2 -12 2 7x 17) 3 2y 3 -4x 6. 3 Answer:

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Q: 2. Find AB, where -1 4043-690 B = 1 -2 5 = [ A = 2 2 -1 -5 1 -2 1 2

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Q: 4a-25 2a+5 b) x-2 4-x 2+x 2

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Q: 24. (a) Verify that 4xy if 0≤x≤ 1, 0 ≤ y ≤ 1 f(x, y) Lo otherwise is a joint density function. (b)…

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Q: 13 - 4 (1 -3 4) 0 6 = ? -1 5 a) (-2 6) -2 b) -2 (6 ) 1 0 d)

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Q: 2 8. Simplify: C. X+2 x+3 a. ; x- 3,-3 ;x-2, 3 b. (x-2) (x+2) (x- 3) (x+ 3) d. +3 ; x-3, 2, 3 x 2,-3…

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Q: Example 1. Evaluate the following: b) A" + (4B)"; c) (A + 2B)" 0 3 4 [-3 2 4 A =-1 and B =-1 8. -5 a…

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Q: a) : ?

A: here differentiate both sides with respect to x.

Q: 5 2. 14x dx

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Q: b) -5 Y 5 4 3 2 + -4 -3 -2 -1 -] -5+ 2 3 4 5 व

A: A graph of the function is given.We have to find the equation of the graph.

Q: 12) Зх - 5у%3D17 y = -7

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Q: 1. Find AB (2.dp) C 41 13 29 A B

A: Given: Find AB

Q: / Find A" if 1 2 3 A = 4'1 5 1 %3D

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Q: 5. A. undefined B. 2 × 2 Consider (a) What is the size of QTP-¹? P= A. -1.5 B. -2 = [1 C. 2 × 4 D. 4…

A: Given: The matrix P=4611 and Q=22341-120 a) Find the size of the matrix QTP-1 b) Find the entry 2,1…

Q: [1 1) If A = 3 15 2] 4 6] B = [-3 -21 -5 314 4 253 3. [P 91 Find: D = r s tu

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: 20. S dr √3-4r-r²

A: On solving this we will get

Q: 7.) Tomas practiced the piano 3 hours less than twice as many hours as David practiced. Let d…

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Q: 5. If Ā= 2 4 If A and B -2 3) find: 5 7 (a) AB (b) Ã+E (c) 2A" - E (d) a" (A- E)

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Q: 4) Which expression is equivalent to 1&r-50? 1) 2(3x + 5)² 2) 2(3х - 5)2 3) 2(3х - 5)(3х + 5) 4)…

A: we have to identify which expression is equivalent to the given expression

Q: 6 3) Let C = -2 8 Find 2 C

A: We have given a matrix C  We have to find (1/2)C

Q: 11. (a-b)³ +3ab(a-b) a²+ab+b² a. b. a-b C. a+b a²+ab+b² e. b²-a a²+ab+b² d. ab is equal to: not in…

A: We will find the required.

Q: 12 2) (x-5) xdx

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Q: Chewy 14 三 三 3 4 Problem 3 Jalal received a box of ice cream bars that contains 50 bars. He wants…

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Q: 13. Find B x A, if A = {0,1,2} and B = {a, b}

A: B×A={ (x,y) : x€B and y€A}

Q: Find A3 if A = {1, 2, a, b}

A: Given,      A=1, 2, a, b

Q: 2 8a) y = x - 8x + 8 10 9 to B 7 wana NOVA 6 away

A: Make the perfect square.

Q: If (a-b)/c = (c-b)/a = 0.1, what are a, b, and c?

A: (a-b)/c = (c-b)/a = 0.1

Q: W를 32-W 롤 50

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Q: d) 21-20 80 Find the values of x, y and z if AB || CD. 120 D.

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