Option A

<em><u>Solution:</u></em>
<em><u>Given expression is:</u></em>

<em><u>Product of powers property:</u></em>
The product of powers property tells us that when you multiply powers with the same base you just have to add the exponents
Which is represented as,

<em><u>Therefore, the given expression becomes,</u></em>

Now add the exponents, we get

Simplify the above expression

Simplify the exponent of y, we get

Thus Option A is correct
Answer: 171
Step-by-step explanation:
Answer:
4 pairs cost $64
Step-by-step explanation:
16*4=64$
Answer: (1,-2) , (4,1)
Step-by-step explanation:
Given
The two curves are
and 
From the figure, it observed that the two curves intersect at (1,-2) and (4,1).
So, the ordered pair from least to greatest is (1,-2) and (4,1)
Answer:
Area of square = Side²
Step-by-step explanation:
The area of a 2-D region, form, or flattened lamina in the planes is the quantity that represents its extent. On the 2-D surface or 3-D object, surface is its counterpart. A shape's area can be calculated by comparing it to squares of a specific size.
Area of square = Side²