(4) Use standard multiplication to multiply the two sexigesimal numbers 11, 4; 17, 9 and 50, 50: 43, 8. Bo not convert to decimal, and keep your calculator use to a minimum.

Q: Divide (3 - 4i)/(4 + 3i) and express the result in standard form.

A: Multiply by the conjugate of the denominator

Q: Add: 3 1 34 2 3 4

A: By using the property of  addition

Q: QUESTION 3 Multiply 708 and 51. 36108

A:

Q: Multiply/Divide a) divide -27 • divide -27 b) (1+5i) (1- 5i)

A:

Q: Let z = 1+ i, simplify and write final result as x + iy.

A: The given data is: z=-1+i To simplify z5z¯8 and write the final result as x+iy.

Q: V27. V18 5/2 Simplify

A:

Q: Find three positive numbers whose product is 87 such that their sum is as small as possible. Provide…

A:

Q: 22 Perform the indicated operations (a) (4-2i) (4 + 2i) (b) (2 + 4i) ²

A: A) (4 - 2i) (4 + 2i) We know the formula (a+b) (a-b) = a2 - b2 So, expiration becomes, = 42 - (2i) 2…

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

Q: what is 1 hour to 72 minutes in simplest form

A: what is 1 hour to 72 minutes in simplest form

Q: How to divide powers

A: Formula used:

Q: Find to 25 does not require any dividing in order to determine if a number is divisible by 25.

A: The objective of this question is to determine if a given number is divisible by 25 without using…

Q: The width of a certain cell is  2 × 10−6 cm. If we placed 450 of these cells side by side, how long…

A: Width of a cell = 2 x 10-6cm If we placed 450 of these cells side by side, then length of line is =…

Q: Multiply and Simplify (5 + i) (4 - 7i)

A: simplify the expression.

Q: List the first five common multiples in ascending order for each pair of numbers. Part 1 out of 3 а.…

A: (a) Given number is 6,16 We have to list five common multiples in ascending order 6=2×3 16=2×2×2×2…

Q: What single addition or subtraction can be performed on a calculator to change the first number to…

A: We have to find the required number .