Answer:
-b/2+35
Step-by-step explanation:
Hope I helped :)
(a+b)^3 = a^3+b^3+3ab(a+b)
(a+b)^3 = (-1)^3
Answer:
To add two integers with the same sign, add their absolute values. The sum is :
- <u>Positive</u> if both integers are positive
- <u>Negative</u> if both integers are negative
The options of this question are:
1. 
2.
3.
4.
5.
The formula for area of rhombus is given by:
A =
where
and
are the diagonals of rhombus.
We have to determine the equivalent expressions.
Since, A =
Multiplying both sides of the above equation by 2, we get
2A = 
So,
and 
Hence, Option 1 and 4 are the equivalent expressions.