Write in exponent form: 2x • 2x • 2x • 2x (1 point)
2x • 2x • 2x • 2x can be written in exponent form as (2x)^4.
• Because when you are multiplying with exponents, you would add to get 8 • x^4
• Because these are like terms, we just add the coefficients to get 8x
•Because there are 4 factors of 2 and 4 factors of x, 2^4 multiply x^4
•Because we only worry about the exponent on the variable, 2 • x^4
Sorry for the confusion, my previous response was incorrect. You are right, when combining like terms, we add the exponents.
So, 2x • 2x • 2x • 2x can be written in exponent form as (2x)^4.