Evaluate, N = (3+4i)(1+2i) %3D -0.9382 + 0.6342i

Q: Visualize the addition of ( 3+ 8i) + (4 – 4i) by plotting the initial point, and the result. 10+ 6-…

A: Given  (-3+8i)+(4-4i) = (1+4i)

Q: how do you find the value of csc(1278pi)?

A: We have to find the value of cosec (1278π)

Q: Perform the indicated operation: (5+2i) x (6-6i)

A:

Q: evaluate cot (0.64+0.49i)

A: This is a problem of complex analysis.

Q: Find the numerical value of each expression. 1) Cosh 3   b) Cosh (In 3)

A: We use the expression of cosh(x) to find the values.

Q: Write the product as a sum: 20 sin(23u)sin(9v)

A:

Q: 1. Simplify: a. 2i68 – 3i-89 + 4i114 i-125 + 2i213 + 3i-314 b. 5i97 - 4195

A:

Q: Facor : (i is the imaginary unit ) Into: K+1

A:

Q: Determine the equivalent when (8+8i) is raised to 1-i. Express your answer in a rectangular form in…

A: We have to find 8+8i1-i=?   The magnitude of 8+8i is = r=82+82=128=82 The argument of 8+8i is =…

Q: Find the Sum (2 + 3i) + (3 + 4i)

A:

Q: Find the indicated sum.

A: Find the indicated sum.

Q: 4)292972 1.a)7194 W.

A: It is a decimals division problem we solve it easily.

Q: 3914 %3D 3.914 x

A: Given: 3.914× ______ =3914

Q: What is j raise to 6+4j?

A: Find 6+4jj.

Q: It nt Fed the value of e for which 2satactor of the num

A:

Q: 10 + 5i 4i

A:

Q: Visualize the addition of (3 + 6i) + ( – 7 – 8i) by plotting the initial point, and the result. 10+…

A:

Q: Solve for a, rounding to the nearest hundredth. 8ei = 1

A: Our Aim is to solve the equation below for x upto the nearest hundredth.8ex4=1-(i)

Q: ); Find the value of 7 if e =1+3i %3D

A: Here just to use the any complex number can be written as reiθ

Q: 3r 75

A:

Q: Divide. 3+7i 1+ i

A: Given: 3+7i1+i We know that; a+ibc+id=ac-bd+ad+bci

Q: 47 (4i – 9) 9=!

A: Let S = ∑i=647(4i-9)i = 6⇒4×6-9=15i = 7⇒4×7-9=19i = 8⇒4×6-9=23....i = 47⇒4×47-9=179Clearly this…

Q: tan (3/1?) .3

A: topic - indefinite integral

Q: Convert 4pi/9 to degree measure.

A: We know that  π radians=180°1 radian=180π°4π9  radians=180π×4π9 °4π9  radians=80°

Q: Simplify: i20 +3i18 – 2i15 – 2i11 + 5

A:

Q: 30260°. 50230°(6 – 8i + 2+i

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Q: Use a calculator to approximate csc (- 304 degree).     0.8290

A: Given to find the value of   csc-304° The trigonometric ratios used here are   cscx=1sinxsin-x=-sinx

Q: Leave in terms of "pi". Round intermediate steps to nearest ten-thousandth. Show work!

A:

Q: Determine the nth term formula for the number of square tiles in the nth figure.

A: It is observed that in the first figure, second figure, third figure, fourth figure and fifth figure…

Q: Simplify: a. 2i68 – 3i-89 + 4i114 i-125 b. + 2i213 + 3i-314 5i97 4i85

A: It is known that: i=-1i2=-1i3=-ii4=1

Q: Зл 1. tan 4

A:

Q: Show all your calculations when finding the sum of 4 - 6i and 4 - 9i subtract 5 - 4i from it

A: Simplification Complex numbers

Q: 1. Simplify the following expressions а. (213 — 512)? b. i17 – 2i12 + 3i5 + i3 c. 6i31 + 6i24 – 5i14…

A: We have to simplify the given expressions.

Q: Simplify the expression. 2i1995 3i1996 + 5i1997

A: In this, we will use the values as i2 = -1i3 = -ii4 = 1

Q: Perform the indicated operation 18) (4 16i)(4 - i)

A: i have provided solution in step2

Q: A student makes conical candles using a mold with a radius of 4 inches and a height of 6 inches. How…

A: To find the number of candles he will make

Q: Resultant of 6230° and 4 + 5i

A: Resultant of two complex numbers basically means the sum of two complex numbers. Now, we have the…

Q: 2.((6e0.924i)(4+7i)³ )6

A:

Q: ind the chi-square value for n=25 and

A: Given that n=25 and α=0.05. df=n-1=25-1=24

Q: 4. In(4i)

A: Solution

Q: Solve the problem using the sum or difference identities

A:

Q: 3i10124i51 Evaluate, 5253.1301° -1 1 i -i

A: Let's find.

Q: Perform the indicated operation a) (12 + 2i) - (4 – 3i)

A:

Q: 2) (-5 +2i) (7i)

A:

Q: Find / simplify each: i433 (3 + 7i) ÷ (5 – 3i) 4 + 8i ) •c2 - ) (2 – V100x*y7 * V54xy?

A: According to our guidelines, In case of questions with multiple subparts we are supposed to answer…

Q: Use a calculator to find an approximation for 2.15 2.1528 ... 2.1528 =O %3D (Round to the nearest…

A: Solution: Given data, 2.152.8=?

Q: -8 X 10- 6 1/ s

A: Given:-8×10-61s

Q: 2. V16230° 3. In(-1 – i) 4. In(4i)

A: The rectangular form is z=a+ib

Q: 3i16 - 103 1+i 2i84 + i79

A: given the expression 3i16-i1032i84+i79 we know that i2=-1…