For fun question
find the formula for how many items are in a 2 deimentional pyramid (eac...
Mathematics, 29.01.2020 20:45 smn43713
For fun question
find the formula for how many items are in a 2 deimentional pyramid (each row is 1 more than previous row like in attachment) when you have n number of rows
n=number of rows
n, x means when you have n rows, you have x items in pyramid
n=1, 1
n=2, 3
n=3, 6
n=4, 10
n=5, 15
find the number of items when you have n number of rows
f(n)=something
show all work and logic
no googling to find answer or just putting the answer
Answers: 3
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