In x+ 9ln y A) In X y9 B) In (x + 9y) C) In 9xy D) In xy a) b) O c) d)

Q: A semicircular trough has length 10 ft and ends of radius 1 ft, as depicted below. The trough is…

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Q: 8:36 6) 343 = k° A. Irwin to you 34s 3 8) 512 = (x + 12)² %3D 10) -5 – 4 - (81n) = -2921 3/2

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Q: b) Let: [1 1 0] A = 0 2 3 10 1 and B = 0 2 Determine: (i) AB. (ii) A+ A".

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Q: 6. Write each power with a positive exponent. a) 2-3 b) 3-5 c) (-7)-2

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Q: 12) What is the value of (x+1) ifx-7? 1 A) C) -4 1 B) D) 4

A: Just note that negative power is nothing but one divided by same positive power.

Q: What is the inverse of the function f(x) = log5(-x – 3) ?

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Q: 1. (2ab)3 Ob) 2ab3 Oa) 8a3b3 O d) 6ab O ) 6a b3 Simplify:(x*Xx?) 2. O b) x6 O a) x5 O d) x1.5 O C) X

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Q: 1+x dr 1+ x?

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Q: Show that a6-1 is divisible by 168 whenever (a, 42)=1.

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Q: math helpp

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Q: |(62" + 52") de Find + C

A: To find ∫6x4+5x5dx