O a. ii) and iii) O b. iii) O c. i) O d. i) and iii) 10x +30x iii) x²+1

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Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

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Q: 18) What is the value of 2x ifx 8? 1 A) C) 2 B) D) 1 2.

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Q: If A: find A 2. 3 3. and Show Shat A-3

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Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

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Q: Simplify. 27x* y* Assume all variables are nonnegative. Enter your answer in the box.

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Q: PRaCtice : Rewrite 1) 2(X+ 1)

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Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

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Q: Determine the value of x. 5-3x 10 - 6x 45 + X b) 7x + 30 10 + 8x

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Q: mes, in sečonds, of an ek-old baby. We will ass

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Q: *(2 + 16) (a + 8)(x + 4) 16 where z # a + 8 Submit Question

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Q: 5) Simplify and state any restrictions. 5 3 a) - 7x 4x 2 c) - ² - 3 - 5 x+3 b) ++ ab d) 74 + x+4 2b…

A: We need to simplify and find restrictions.

Q: -a b Evaluate-2a +4x 2b-4y x с 2b-4y 2c +4% -Y

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Q: . If in a rectangle, the length is increased.and the breadth is reduced by 2 units each, the area is…

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Q: Solve for x. 19) 12 K A) 10 C) 12 4 15 18 3x - 3. B) 5 D) 4

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Q: b) Simplify the following: i) 12m'n3 16m* n5 ii) 3st* s't 5r3 10r ii) e(7e – 2f) + 3(2e2 – 5f) c)…

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Q: If a = 2i+3j -4k and b 7i-10j +9k find a b. a b ||(Simplify your answer.)

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Q: Find all consecutive integers a, b, c satisfying abc|a³ + b³ + c°.

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Q: 2. Find the value of a + b + c. a+b√a с 3+ 7+ 1 3+ 1 1 7+

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Q: 15. Find mzN. (8x+17) (12x-39)

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Q: Suppose the second column of B is all zeros.  What can you say about the second column of AB?

A: If the second column of B is all Zeros, then the second column of AB will also be all Zeros.

Q: There are 10 balls in a box numbered from 1 to 10. We must pay $5 to play and draw 3 balls. If we…

A: Disclaimer: Since you have posted multiple question, we will solve first question for you. If you…

Q: b. V3x -11= x+1 ,2

A: Solving on graph

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Q: If a and b are positive numbers, then Va + b² # a + b.

A: Solution: Consider the given numbers a and b are positive numbers and we need to prove that a2 + b2…