Each successive term is 3 times the previous one, so you could write the sum as
5. Half of 18 helppp
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Answer:
D
Step-by-step explanation:
The diagram shows Pascal's triangle. Pascal's triangle is a triangular array of the binomial coefficients.
The entry in the row (start counting rows from 0) and
column (start counting columns from 0) of Pascal's triangle is denoted by
Coefficient 20 stands in 6th row, then n = 6 and in 3rd column, so k = 3.
Hence,
Answer:
Step-by-step explanation:
We have been given an equation . We are asked to find the solutions of our given equation.
We will use splitting the middle term method to solve quadratic equation.
We will split middle term of our given equation into parts such that whose product is and whose sum is 3.
We know that such two numbers are .
Using zero product property, we will get:
Therefore, the solutions for our given equation are .