19. (2 points) Rewrite In 147 in terms of In 3 and In 7 a) In 7 - 2 In 3 b) In 3 + 2 In 7 c) 2 In 3 + In 7 d) 2 In 7 + 3 In 3

Q: (38)4=3*, find x A) 2 12 с) 32 D ) 4

A: Given, 384=3x

Q: Number 25

A: IN this question, we use integration by parts .

Q: 4. Write as a single power first, if possible, and then evaluate. a) 5³ x 5 b) 4⁹ ÷ 47 c) (2¹)² -5 •…

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Q: How many sets of are in 2-½?

A:

Q: Prove thot for 8^-3^ aery Wamos nzL,5 divides

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Q: A) (1 + √₂)² B) (1 -√2)² c)(1+√2)(1+√-2) D)(1+√2)(1-√√2) E)√2² + (√2)² Which of the above…

A: A) 1+22B) 1-22C) 1+21+2D) 1+21-2E) 22+22

Q: How do we proof that 2logn = n?

A:

Q: Which of the following is the graph of (y-2)² = −4(x - 2)² 12 5 n 24 X + 3 24 CV 9 T ny 7 T O & 7 6…

A: (y-2)2 = -4(x-2) compare with equation   (y-k)2 = – 4a(x-h) so we get   k = 2 h = 2 a = -1

Q: 17. Simplify a) 47 b) 125- c) (16)

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Q: 1. If a, b are integers and 3a or 3 b, show that 3 (a² + b2²).

A: If a, b are integers

Q: 4) - 3 8 (33) A) 4 B) {-1} C) {-2} D) {1}

A: First we will cross multiply to given fraction a-63=688(a-6)=6(3)8a-48=18

Q: Recall that when we multiply two numbers we have the following: Positive # positive # = positive #…

A: We know that when we multiply two numbers we have the following: Positive . Positive = positive…

Q: 11) | 8 + 4n| 4 -10 > 3 -8 -6 -4 0 2 12) 1 + −1 + 4m ≥ 32 -8 0 + + 4 8 12

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Q: d) 2 tan 40 5-5 tan² 40 d)

A: Step 1:5−5tan24θ2tan4θ​ =5(1−tan24θ)2 tan 4θ​...(1) Step 2:From double angle…

Q: 3) n + 5 > −3 : -10 -8 -6 T + -2 + 0

A:

Q: (m")(2*)(m)(m³) (m')(2) Simplify and then evaluate for m = 3 and n= 7. %3D O a) (m*)(2?) = 3969 %3D…

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Q: mwwwppppna tind the Probuce 5) 5122-1)0-22 +32-4)

A: To determine the product of the polynomials.

Q: 5 13 √194

A:

Q: 3 38) 3 8n 40) 8n2 42) Investig

A: Since you have asked multiple question, we will solve the first 3 question for you as per our guide…