No, 1 and 3/9 can be simplified to 1 and 1/3
Answer: B
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
Note: In the given function it should be (n-1) instead of (n=1).
Consider the given function is
It is the explicit form of an A.P.
For
,
For
,
Common difference is
The recursive formula of an A.P. is
Substitute
in the above formula.
Therefore, required recursive formula is
.
Well these are supplementary angles so the sum of x and y will be 180. If x is 3/5y then 3/5y+y=180 which equals 112.5.