the substitution formula to evaluate the integral. 4 cos³ x sin x dx T/3 27) 15 A) 15 B). 15 3276 D) - 16 16 52428

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 5. 13 12 9.

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Q: 8. 8. 3/ 2.

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Q: 2. V686

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Q: Find lim (x,y)→(12,3) xy cos(x – 4y). OS 1. –36 2. 36 3. 3 4. 0

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Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: 18 20

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Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: 35 45

A: Given: we agr given a right triangle as shown in figure  To find out: As in labled diagram measure…

Q: 6. 5

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Q: ne distance between the points on the gi

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Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 6.1 4

A: Given that  The vector

Q: 1805

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Q: 2. 14 11

A: To find x.

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: The circumference of a circle with radius r is 2πr.

Q: Find the value of each variable.

A: The solution is:

Q: 5. 20 52

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Q: 4) 37 12

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Q: 4.122

A: Given Information: a) Suppose each lot contains 10 items, you decide to sample 4 items per lot and…

Q: 11 11 4. 64

A: Given: simplify the expression

Q: 10 4 2.

A: Solution-

Q: 6. 4 Z+ 1 z+ 7 2.

A: Given,  4/(z + 1)  =  2/(z + 7)  To find value of z.

Q: 73

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Q: 2. 27

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Q: 30 40 8.

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Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 4. 19 4

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Q: 5.1 16

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Q: 3 19.21 11 11

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