Sewanhaka High School
Mrs. Lidowsky, Principal
Math 8
Mr. Long, Teacher
Period:______________
Date:________________________
Name:___________________________________ (Use the back as more room to show your work.)
H.W. #2: Laws of Exponents involving Multiplication
Directions: Simplify. Express using exponents:
1) k8 k =
2) t7 t6 =
3) 2w2 5w2 =
4) (10t4v5)(3t2v5) =
Directions: Evaluate
5) f – g4, if f = 3 and g = -5
Directions: Answer the following questions. Show work.
6) What is the area of a square with each side a length of 5ab?
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