Answer:
For the first row, write 5(0)-1 = 0-1. y is equal to -1.
For the second row, write 5(1)-1 = 5-1. y is equal to 4.
For the third row, write 5(2)-1 = 10-1. y is equal to 9.
For the fourth row, w rite 5(3)-1 = 15-1. y is equal to 14.
Step-by-step explanation:
Hope this helps!
The base is 315. Perimeter of base is 72.
Answer:
Proved
Step-by-step explanation:

Take the Left Hand Side:




Hence Proved!
The following identities were used are attached in an image