General equation of a circle is (x+a)^2 + (y+b)^2 = radius ^2
a and b are the centre and you put in the inverse so as x=-4, a=-4. same for b as the y-coordinate is positive, it becomes negative
the last part is the radius of the circles squared so just 7^2 = 49 !
Answer:
simplifies to 
Step-by-step explanation:
Given expression
We have to simplify the above expression,
Consider the given expression
Multiply each term in brackets by 
, we get,
Solving further, using 
we get,
Thus, simplifies to
Answer:1 2/5
Step-by-step explanation:
8 1/5 = 41/5
6 4/5 = 34/5
41/5 - 34/5 = 7/5 which is the same as 1 2/5
The answer two your problem is no remainder again because 46 divided by 2 equals 23
Answer:
Step-by-step explanation:
