Emperor trainingworks

26/10/2022

It's been a long time we talk on physics

QUESTION

A student walks a distance of 3km in 20 minutes. Calculate his average speed?

16/08/2022

05/07/2022

If A is the set of even numbers between 1 and 20, and B is the set of prime numbers between 1 and 20.
(A.) (I) List all the elements of A

(II) List all the elements of B

(B.) Find the following:

A∩B
A∪B
Ac∪Bc
Ac∩Bc
A∩Bc

19/03/2022

16/03/2022

I’ve always been interested in using mathematics to make the world work better."

— Alvin E. Roth.

10/03/2022

When you fall in love when solving mathematics you will get to know the mystery behind Every single boyfriend and girlfriend

21/12/2021

Two vectors A and B are given by A = i+j-2k and B = 3i+4j+k. Find the following
(i) Find the magnitude of A and B
(Ii) the scalar product of A and B
(III) the angle between A and B
(IV) the magnitude of the vector product of A and B

21/11/2021

What's the difference between SUPERPOSITION THEOREM and KIRCHOFF'S LAW