Answer:
13.7795 inches
Step-by-step explanation:
Answer:
11x + 6y + 37
Step-by-step explanation:
Answer:
78.04 square cm
Step-by-step explanation:
Area of shaded region = area of circle - Area of rectangle
Answer:
-1
Step-by-step explanation:
-5 + 4 = 1
The general rule for difference of two squares is that when factorised it can be written in the form (a+b)(a-b) where a is the square root of the first part of the function and b is the square root of the second part of the function.
From this we can find the square root of x² to find a and the square root of 16y² to find b.
In this case √x²=x and √16y²=4y
Therefore fully factorised it can be written as (x+4y)(x-4y)
