Step-by-step explanation:
Hello there!
A good first step is to fill the t=blanks with 2 and 4.
Then proceed as follows:

And there you are! Feel free to comment with questions, and have a grwat day!
:)
Answer:
3+3=6 , 4+4=8
Step-by-step explanation: Brainliest pls
Answer:
Step-by-step explanation:
Binomial Expansion:

Pascal's Triangle:
Zero row 1
First row 1 1
Second row 1 2 1
Third row 1 3 3 1
Fourth row 1 4 6 4 1