Answer:
Step-by-step explanation:
Using the distributive property to expand, we have
Squaring each term, we have
The mistake was that not Using the fact that the right answer would be
.
Answer:
Diameter=<em>22cm</em>
Then,
Radius=<em>22÷2=11cm</em>
Now,
Area of circle=<em>πr²</em>
Area =<em>3.14×11×11=</em><em><u>379.94sq.cm</u></em>
<em>hope</em><em> </em><em>helps~</em>
Answer:
4^6 . 4^(-8) = 4^[6+(-8)] = 4^(6-8) = 4^(-2) = 1/4^2
Step-by-step explanation:
Hopes this helps