On simplification, the expression is 15b^10/a^5
Step-by-step explanation:
- Step 1: Use the laws of exponents to solve this. a^m · a^n = a^m+n and a^m ÷ a^n = a^m-n.
- Answer is shown in attachment.
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2 answers:
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Answer:
The area of the circular ring is 53.73 π sq. yards
Step-by-step explanation:
The diameter of the skating ring = 44 ft
Diameter = 2 x Radius
⇒Radius of the ring = 44 / 2 = 22 ft
Now, 1 ft = 0.333333 yards
⇒22 ft = 22 x 0.333333 yards = 7.3333 yards
Now, Area of the circular Ring =
or,
= 53.73 π sq. yards
or, the area of the circular ring is 53.73 π sq. yards