Which is irrational?
√144 or √3
Where is the exponent in this
4510+√4
10
Is this scientific notation?
43.1*100
No, 43.1 isn't under 10.
Solve for a.
5*10a=11a-6
−2/13
What is √9
3
What is irrational?
A number that keeps on going, and can not be expressed as a fraction.
Where is the the exponent in this?
4((25*3)+65)
5
Write this in scientific notation.
5,432
5.432*103
Solve for x.
2x=8
4
What is √64
8
What is difference between rational and irrational?
A rational number can be expressed as a fraction, and terminates while a irrational number can't be expressed as a fraction and goes on forever.
What is an exponent?
A quantity representing the power to the given number/expression is to be raised.
I live 9 hundred feet from my friend.
Write that in scientific notation.
9*102
What is an equation.
It is a statement that the values of two expressions are equal (has a equal sign.)
Which is cube root and which is square root?
2. ∛216
1 is square rooted.
2 is cubed rooted.
Is 4*√2 irrational?
Yes
(It keeps on going forever, and can't be expressed as a fraction.)
Which has the exponents?
1. 44
2. √4
3. 4*4
1
Which is scientific notation?
1. 73.2*100
2. 7.32*102
2
What's the difference between an expression and an equation?
Expressions do not have a equal sign, while an equation does.
∛125
5
How is 5*√3 irrational?
1. It doesn't terminate.
2. √3 is irrational and anything times/divided by an irrational number is irrational.
Is 40 the exponent in this?
403
No, 3 is.
What is scientific notation?
It is a expression used to represent a decimal number between 1 and 10 multiplied by ten, so you can write large numbers using less digits.
Solve for b.
4b+2=5(b+3)
-13
∛64
4