How many terms are in a trinomial expansion?

three terms
In elementary algebra, a trinomial is a polynomial consisting of three terms or monomials.

How many terms are in an equation?

A Term is either a single number or a variable, or numbers and variables multiplied together. So, now we can say things like “that expression has only two terms”, or “the second term is a constant”, or even “are you sure the coefficient is really 4?”

How do you know how many terms are in an expansion?

For a binomial (a+b)n, the number of terms is n + 1. For a trinomial (a+b+c)n, the number of terms is (n+1)(n+2)(2).

How many terms are there in a sequence?

To find the number of terms in an arithmetic sequence, divide the common difference into the difference between the last and first terms, and then add 1.

What is the number of terms in (x + y + z)^ {10}?

= number of terms in bracket. Originally Answered: What is the number of terms in the expansion of (x + y + z)^ {10}? Hope this helps!!! Originally Answered: What is the number of terms in the expansion of (x + y + z)^ {10}? There would be 66 terms.

How do you find the number of distinct terms in an expansion?

Observe that when you multiply these 10 terms together, you will always get terms of degree 10, i.e. each term in the expansion will have the sum of powers of , , , and summing up to 10. The number of distinct terms will be the number of ways you can assign non-negative integral powers , , , , and , such that a general term looks like , where .

What is the number of distinct terms in 10 with equal numbers?

There are no partitions of 10 with equal numbers, because10 is not divisible by 3. So the total number of distinct terms is 48+18 = 66. What is the number of terms in (a + b + c +d) ^3?

What is the difference between an expression and an algebraic expression?

Think of an expression as a sentence. A sentence has parts, and so does an algebraic expression. Created by Sal Khan. What is a variable? This is the currently selected item.