Multiply. Write the answer in standard form. (8 – 9i) (–9+9i) =|

Q: Evaluate the expression and write the result in the form a+bi 2+3i 1+ 2i

A:

Q: Find the product and write the result in standard form: (2 + 3i)2

A: We have given the expression; (2 + 3i)2

Q: (-19 – 5i) + (3 + 10i)

A: (-19-5i)+(3+10i)

Q: If a = 3t and b -4 +3i, then find the value of a²b in fully simplified form.

A:

Q: If a = 2x -5i and b: 5x, then find the value of ab in fully simplified form.

A: Given,          a=2x-5i and b=5x

Q: Find the indicated power. Write the answer in standard form. (3 + 3i)³

A:

Q: Add. Write the result in the form a + bi. (7 – 9i) + (–6+ 5i)

A:

Q: Give the conjugate of 13 – 10i

A:

Q: Perform the indicated operation and write your answers in standard form (4-5i)(12+11i)

A:

Q: Perform the indicated operations, writing the result in standard form: a. (5 - 11i) + (7 + 4i)   b.…

A:

Q: Perform the division and write the answer in the form of a+bi Q.1 1/ (1+12i) Q.2 (4-3i) / (4+3i)

A:

Q: Let a = - 4i – 33+ 3k and b = 4i – 33+ 2k. Find a – 36.

A: given   a→=-4i→-3j→+3k→    and  b→=4i→-3j→+2k→ we have to find a→-3b→

Q: Which of the following is the standard form for the product of (2 + 3i)(2 3i)?

A:

Q: Solve the equation. If there is more than one solution, separate them with a comma. 16−|x|=8…

A:

Q: Perform the operation and write the result in standard form.−8i(9 + 4i)

A: Given:-                -8i(9+4i)

Q: Perform the operation and write the result in standard form.

A: Perform the operation and write the result in standard form.                42-3i+21+i

Q: Solve the equation. If there is more than one solution, separate them with a comma. |4x – 6| = 26…

A: Given : 4x-6 = 26

Q: 4. (6 – 2i)

A: we know that, (a-b)2= a2+b2-2ab

Q: Find the product of 2 3i and its conjugate. The answer is a + bi where The real number a equals The…

A:

Q: Multiply (2 – 3i )(9 – 5i). - Write the result in a + bi form.

A:

Q: Perform the indicated operations. Write the answer in standard form, a+bi. (5+/=6)(-3+/=6) i

A: solution ; step 1 write in standard form a + bi (5 +-6)  (-3+-6) now (5 +-6) (-3 +-6) (5 + -1 6)…

Q: Find the product:  4i(3 - 5i)

A: According to the question, we have to find the product of the expression 4i3-5i. The given…

Q: Find the product: 7i(2 - 9i)

A:

Q: Perform the indicated operations and write the result in standard form. d. (8 – 3i) – (17 – 7i)

A: Here we have to perform indicated operation and write it in standard form that is in the form of a +…

Q: Multiply. 9i – 9i • 2i

A: Given,          -9i·2i

Q: Evaluate the expression (3 – 2i)(2 + 2i) and write the result in the form a + bi.

A: We know that, (-1)×(-1)=+1(-1)×(+1)=-1(a-b)(c+d)=ac+ad-bc-bd The given expression is (3-2i)(2+2i).

Q: Perform the indicated operation. Write the result in the form a + bi.

A: We have to find complex number

Q: Find the square of the imaginary number. 11. 3i 12. iV5 13.

A: We know that (i)2=-1

Q: Find the Product. Write the answer in standard form.  6i(7-5i)

A:

Q: perform the indicated operations.Write the answer in standard form, a+bi 12-5i / 9+2i

A: The objective is to write 12-5i9+2i in the standard form a+bi

Q: Perform all operations. Give the answer in a + bi form. (14 + 2i) – (19 – 2i) |

A:

Q: Perform the indicated operation(s) and write the result in standard form. (2 - 3i)(1 - i) - (3 -…

A: Given 2-3i1-i-3-i3+i

Q: Evaluate the expression -4 + 4i)(4 +4i) and write the result in the form a+ bi.

A: We need to

Q: Find the product of – 2 + 1i and its conjugate. The answer is a + bi where The real number a equals…

A: The solution is given below:

Q: Divide and write the answer in the form a + 3 – 7i 2 + 5i bi.

A: To write the given expression in the form (a+bi).

Q: (16 – 9i) – (2 – 9i) =D

A:

Q: Evaluate the expression (8 + 3i) +(- 2 – 8i) and write the result in the form a + bi.

A: Given: 8+3i+-2-8i

Q: Solve. If there is more than one solution, separate them with a comma. 3 — 3(ба + 9| — 0

A: Given,          3-36x+9=0

Q: Factor each expression completely.   a. 2x2 -7x + 3 b. 2 cos2 u - 7 cos u + 3

A: (a) Consider an expression: 2x2-7x+3……1

Q: Write the expression as a compl I) (-8 + 8i) – (2 + 4i)

A:

Q: Evaluate the expression (3 - i)(-1+2i) and write the result in the form a + bi. | CCEA

A: Multiply

Q: if A = 5-4i and B = -2+8i Find A+B

A: Given that if A = 5-4i and B = -2+8i Find A+B

Q: Perform all operations. Give the answer in a + bi form. (-7 + 6i) + (6 – 5i)

A: Given (-7+6i) +(6-5i)

Q: Find the product: (5 + 4i)(6 - 7i).

A: Given: 5+4i6-7i

Q: Evaluate the expression (8 7i) - (4- 2i) and write the result in the form a + bi.

A: We need to evaluate given function.

Q: Add (-10 + 6i) + (8 – 3i ). Write the result in a + bi form.

A:

Q: Find the quotient. Write the answer in standard form. 4+2i/7-9i

A: Given,

Q: Perform the indicated operations. A. (5i-2j)+(-3i+2j) B. (i-3j)-(2i+j)

A: A vector has both magnitude and direction. The direction of a vector is indicated by an arrow.…

Q: Multiply and type in your answer in the box below. Write the result in a + bi form (5 + 2i) (3 -11i)

A: given,       5+2i3-11i

Q: Perform the indicated operation(s) and write the result in standard form: (4 - i)2 - (1 + 2i)2

A: Given4-i2-1+2i2

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.