Question
Divide using the quotient rule: x13y8 / x6y3 Select one: a. x7y5 b. x6y4 c. xy5 d. x6y5 Question 2 Simplify this expression: -60 +
Divide using the quotient rule:
x13y8 / x6y3
Select one:
a. x7y5
b. x6y4
c. xy5
d. x6y5
Question 2
Simplify this expression:
-60 + (-6)0
Select one:
a. 2
b. -2
c. 0
d. 6
Question 3
Simplify this expression:
(5x3/y2)3
Select one:
a. 126x6/y5
b. 125x9/y6
c. 5x9/y6
d. 125x9/y2
Question 4
Simplify the expression:
-48x13y10z10/8x8y7z9
Select one:
a. x5y3z
b. -6x4y2z
c. -6x5y3z
d. -6x5y3
Question 5
Perform:
(12x8 + 9x6)/3x4
Select one:
a. 4x4 + 3x2
b. 4x4 + 9x6
c. 12x8 + 3x2
d. 7x10
Perform:
x-4/y-2
Select one:
a. y4/x2
b. x4/y2
c. y2/x4
d. x4y2
Question 7
Perform:
(y3/y)-2
Select one:
a. y4
b. 1/y8
c. 1/y7
d. 1/y4
Question 8
Write the number in decimal notation without the use of exponents.
6.939 x 107
Select one:
a. 693,900,000
b. 6,939,000
c. 69,390,000
d. 6,939,000,000
Question 9
Write the number in scientific notation.
0.000000558011
Select one:
a. 5.58011 x 10-7
b. 5.58011 x 107
c. 5.58011 x 10-6
d. 5.58011 x 106
Compute:
(27 x 108) / (-3 x 10-1)
Select one:
a. 18 x 107
b. -9 x 109
c. 9 x 107
d. 18 x 109
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