Working with powers

Question 1

In a mathematical expression 23, number 3 is called

Accepted Answer

power

Question 2

Simplify: \frac{kg\cdot m\cdot s^{-2}}{s}\cdot\frac{kg}{m^3}

Accepted Answer

kg^2\cdot m^{-2}\cdot s^{-3}

Question 3

How do you understand the topic of exponents and operations with exponents?

Accepted Answer

I need lot of assistance to get correct results., Easy peasy lemon squeezy, I don't understand it., Most of my results are correct, sometimes I need help.

Question 4

Is the follwing equation correct? distance = time/speed

Accepted Answer

False

Question 5

Follwing equality is correct: (10^{-2}\cdot10^3)^2=1000

Accepted Answer

False

Question 6

Which of the follwing is not base unit

Accepted Answer

gram

Question 7

What is the dimension of unit Newton?

Accepted Answer

kg\cdot m\cdot s^{-2}

Question 8

In a mathematical expression 23, number 2 is called

Accepted Answer

base

Question 9

What is the simplified version of follwing math expession \frac{x^3\cdot y}{x^4\cdot y^2}

Accepted Answer

\frac{1}{x\cdot y}

Question 10

Which of the following rules is not correct?

Accepted Answer

\frac{1}{x^2}=x^{\frac{1}{2}}

Working with powers

Questions 10

Working with powers

Questions 10