Question

Please select all the following expressions that show like terms:

7m + 7n
7m + 2m²
-7m + 7m²
2 - 6b
m⁴ - 3m⁴

Answer 1

Only the last one since the letters and the exponents are the same

Answer 2

Like Terms

Please select all the following expressions that show like terms:

• 7m + 7n
• 7m + 2m²
• -7m + 7m²
• 2 - 6b
• m⁴ - 3m⁴

Answer:

• m⁴ - 3m⁴

What is like terms?

• Like terms are coefficients with the same variables and exponents. For example, m⁴ and 3m⁴ are like terms. Why? The coefficients of m⁴ are 1 and 3. The variables are m and the exponent is 4. So the last choice are like terms.

Wxndy~~