Simplifying radical expressions expression is important before addition or subtraction because it you need to which like terms can be added or subtracted. If we hadn't simplified the radical expressions, we would not have come to this solution. In a way, this is similar to what would be done for polynomial expression.
The values are 
and 
Explanation:
The expression is 
Simplifying, we get,
Since, both sides of the expression are equal, we can equate the corresponding values of A, B, C and D.
Thus, we get,
⇒ 
and 
Also, equating, 
, we get,
and
Thus, the values are and
B. a parallelogram with four congruent sides
Answer:
The solution should be log7^3(49)-1/3log7(49)=1/3*2
B-2/3
I did the problem myself and my teacher always said thatif you don't get the exact answer then round to the closest one. The answer that i got was 31,808.6, the closest one to that would be letter C.
