Question

If x*y = y*z then Does it implies y=z?
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Answer 1

We know,

$x \times y = xy \\ \\ z \times y = zy$

Also,

$xy = yz \\ = > x = \frac{yz}{y} \\ = > x = z$

Answer 2

Step-by-step explanation:

preparing to give a speech. The rule applies just as well to those preparing to give a lecture. Below are some specifics derived from the fundamental. Say it three times: Tell them what you are going to say. Say it. And then tell them what you said.

Never go to a class without a plan of how you are going to lecture. The great lecturers know that each group of students has a different personality. Adapt the lecture to the audience.

Focus on the main points of what you want your students to take away from class. List the learning outcomes for the day. Ask: “what will students know and be able do by the end of class time?” Start with the main ideas. Link this day’s topic to last day’s topics.

Consider the wisdom. Handle *.ppt