let z1=2-3i7 , z2=3-5i-3 . Find : a) |z1|,|z2| b) |z1.z2| c) show that |z1.z2|=|z1||z2|

Most Active
Answered
Newest
Most Votes

let z1=2-3i7 , z2=3-5i-3 . Find : a) |z1|,|z2| b) |z1.z2| c) show that |z1.z2|=|z1||z2|

This is assuming that there is no air resistance. Also, it is launched by the same launcher.

use the calculator provided and round your answer to the nearest dollar.

This is in the grade ten unit for factors and multiples . Please show me how to do this, not just the answer.

An electronics manufacturer is introducing a new product to the market. Market research has shown that if each unit were priced at $150 per unit, 1500 units would be sold. In addition, every $1 drop...

A bakery produces 3,000 loaves of bread. The bread is delivered to 75 stores. Of the 75 stores, 67 receive 2,000 loaves of bread altogether. The remaining stores receive an equal number of loaves...

I need help on this one to please

I am in Algebra 2 and I can't figure out how to set it up. A computer virus is infecting a large Network. As each PC becomes infected, it infects two other pieces every 1.1 minutes...

I have to do a survey (this has nothing to do with my own field of study, I am merely trying to test a website design via a survey to help a friend) which includes adding the square values at a coordinate...

am stuck in this question

If u > v and t > 0, which of the following are true? a. ut>vt b. u+t>v+t c. u-t>v-t which of the following is the greatest? a...

2x+y-4z=-4 4x-3y+8z=-8 -2x+7y-12z=24

Simplify log (M/N)

A ball is thrown upwards with an initial velocity of 48 feet/sec from the top of a 160 foot tall building. Assuming that the only force affecting the ball during travel is from gravity, which produces...

It's a true or false question

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 60% salt and Solution B is 85% salt. She wants...

a) u = 83.33, o = 12.44 b) u = 56.26, o = 11.85 c) u = 118.52, o = 56.26 d) u = 104.39, o = 43.86 e) u = 139.45, o = 83.33

The f's and the i's are subscripts.

I need help on this math question

Jake is texting while driving along the freeway at 70mph. How many feet does the car travel during the 3-second interval when Jake's eyes are not on the road?

Noah C.

An Expert, Passionate SAT Instructor

New York, NY

5.0
(85 ratings)

Scott L.

Test prep done right: Don't try to survive your test, CRUSH it!

New York, NY

4.9
(1213 ratings)

Cheri Z.

Patient and Effective Yale Grad for English, ESL, and Math Tutoring

New York, NY

4.8
(266 ratings)