Introduction to Algebraic Expressions
Q. The sum of 12𝑥, 7𝑧𝑦 𝑎𝑛𝑑 7𝑦𝑧 is _____.
- 12𝑥 + 𝑦𝑧
- 12𝑥 + 14𝑦𝑧
- 𝑥 + 𝑦 + 𝑧
Q. Find the degree of the following expression:
Q. How many terms are there in 5x + 6y + 7a - 3x?
Q. The coefficient of the term 'a' in the term −9a2 is -9a.
Q. Find the coefficient of 'a' in the expression y - 3x - 2ax + 7y.
- - 2x
- - 2
Q. If x = -3 and y = 5, what is 30 - (x + y)?
Q. Which of the following terms has a coefficient of -5?
Q. If y = -2, then the value of (2y + 1) is ______.
- - 3
Q. Which of the following monomial terms have degree 3?
Q. Which of the following are algebraic expressions?