Answer:
Option A, C and D are correct.
Step-by-step explanation:
Option A is correct because if we take example of
we get:
1,2,1
1,3,3,1
1,4,6,4,1
So we can see that either we read left to right or right to left we are getting same row
Option B is not correct because When we take power zero it will occupy first row hence,
is not given by nth row.
Option C is correct because adding adjacent terms on a will give us the term directly below look at the example in option A.
Option D is correct because nth row will give coefficients in the expansion of (x + y) n-1 since, zero will occupy first row hence, nth row will be n-1.
Answer:
which math question
u didnt provide any
Step-by-step explanation:
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question and its solution file in the attachment.
Parametize C of the line integral as

from 0<=t<1 then

which means by substituting x with e^t and y with and dx with e^t dt we get

by adding exponents
