Write 4 as a sum (8h-3j)^2+2
Use a m+n=a m•a n to expand the expression
(8h-3j)^2 x (8h-3j)^2
Use (a-b)^2= a^2... -2ab+b^2 to expand the expression
(64h^2 - 48hj+ 9j^2)x(64h^2 - 48hj+ 9j^2)
Multiply the parentheses and after you get your answer you collect like terms.
Your answer should be:
4096h^4 - 6144h^3j + 3456h^2j^2 - 864hj^3 +81j^4
<u>Given</u>:
The radius of the circle is 10 cm
The central angle of the circle is (360 - 90)° = 270°
We need to determine the area of the composite figure.
<u>Area of the composite figure:</u>
The area of the figure can be determined using the area of the sector formula.
Thus, we have;
Substituting and in the above formula, we get;
Simplifying, we get;
Multiplying, we get;
Dividing the terms, we get;
Thus, the area of the composite figure is 235.5 cm²
Hence, Option C is the correct answer.
Answer:
39/8= 4 7/8
Step-by-step explanation:
Answer:x>4;r-1(x)=4-(root of (11/x))
Step-by-step explanation:
Edgenuity 2020