Remember that rectangular form is z = a + bi and that polar form is z = r(cos 0 + i sin 0) Take following number in polar form and convert it to rectangular form: 5.2 (cos 21+ i sin 21) (Round to the nearest hundredth) 2=

Q: 4. 3. 4, 8.

A:

Q: 58.6 - 9.27

A: Given that the expression is  58.6-9.27.

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: N. 15 12

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Q: 11. 45

A: We have to find the value of x.  For this we can use the concept of similar triangle.

Q: 18. 32 13

A:

Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

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Q: 14. 115"

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Q: 6. 5

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Q: 6.3 3

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Q: 20. 5332

A: Take ln on both sides.

Q: 6.1 4

A: Given that  The vector

Q: 9. 12 54

A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: 53 60

A:

Q: Find the value of each variable.

A: The solution is:

Q: 16. 15 11.3

A: We know that, cos(x)=adjacent/hypotenuse.

Q: 5. 20 52

A:

Q: 13. 34 18

A:

Q: Diagonalize the following matrix.

A:

Q: Identify the postulate for each drawing

A: Identify the postulates for each drawing

Q: 9.

A:

Q: 2. 27

A:

Q: Approximate the area under the curve y = x² from x = with 4 subdivisions. 1 to x = 3 using a Right…

A:

Q: 50.19

A:

Q: 12 10 6. X%=

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Q: 16 6. 4.

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Q: 3 19.21 11 11

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Q: The columns of Q were obtained by applying the Gram-Schmidt process to the columns of A. Find an…

A: Solution by using Gram-Schmidt process as follows :

Q: 1. 12

A: We can use the concept of Pythagoras theorem to solve the given problem.

Q: 52 41/80

A: Given: - The mixed fraction is, 524180 To find: - The solution of the given mixed fraction.

Q: - 2 4. - 3 V22 4 2/7 41M

A:

Q: 248.96/3.20

A: we want to solve out the following 248.96/3.20let N = 248.96/3.20

Q: 4. 36

A: Given,          34=a36