Answer:
C.
Step-by-step explanation:
The coefficients of the expansion of (a + b)^2 are 1 2 1, which is the third row of Pascal's triangle.
For (a + b)^3 they are 1 3 3 1 which is in the 4th row, and so on
So those for the (a + b)^n are in the (n + 1)th row.
Answer:
52°i think
Step-by-step explanation:
148°-96°=52°
Answer:
look on m a t h w a y
Step-by-step explanation:
Answer:
The answer is undefined.
Step-by-step explanation:
The square root of a negative number does not exist in the set of real numbers which makes this undefined.
