Algebra 1b: Unit 1 Obj 2: Laws Of Exponents, Multiplying Like Bases; Post Quiz
17 Questions
| Total Attempts: 121
Multiplying Like bases, and zero exponent
Questions and Answers
- 1.(4xy3)(3x3y5)
- A.
12x^4y^8
- B.
12xy^8
- C.
7x^4y^8
- 2.(-5m3)(3m8)
- A.
-2m^11
- B.
-8m^11
- C.
-15m^11
- 3.(e2f4)(e2f2)
- A.
Ef^10
- B.
E^2f^8
- C.
E^4f^6
- 4.When a problem is asking to multiply two base numbers that are the same but have different exponents, what operation do I use for the exponents?
- A.
Add
- B.
Subtract
- C.
Multiply
- D.
Divide
- 5.4 x q x q x 5 x q = 20q3
- A.
True
- B.
False
- 6.3 x q x a x 5 x q = 35q2a
- A.
True
- B.
False
- 7.What is the solution to 30?
- 8.What is the solution to 2-3?
- 9.What is the solution to (x3)5?
- 10.4 x q x q x 5 x q = 20q3
- A.
True
- B.
False
- 11.3 x q x a x 5 x q = 35q2a
- A.
True
- B.
False
- 12.(x4)(x4)
- A.
X^4
- B.
X^8
- C.
X^6
- D.
X^16
- 13.(-x3)(-x3)
- A.
-x^6
- B.
-x^9
- C.
X^6
- D.
X^9
- 14.a2(a3)(a6)
- A.
A^11
- B.
A^9
- C.
A^5
- D.
A^36
- 15.x(x2)(x7)
- A.
X^10
- B.
X^5
- C.
X^9
- D.
X^15
- E.
X^14
- 16.(y2z)(yz2)
- A.
Yz^4
- B.
Y^3z^3
- C.
Y^2z^2
- D.
Y^4z^4
- 17.(cd2)(c3d2)
- A.
C^3d^4
- B.
C^4d^4
- C.
Cd^4
- D.
C^5d^4
Bases with exponents raised to a power are multiplied
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