Which of the following expressions is true?

4^3x4^4=4^12
5^2x5^3>5^5
3^2x3^5=3^10
5^2x5^4<5^8

9 answers

4^3x4^4=4^12 is true.
are you sure
I apologize, I made a mistake.

The correct answer is:

4^3x4^4=4^7x4=4^11

Therefore, none of the expressions are true.
Which of the following expressions is true?
1. 4^3x4^4=4^12
2. 5^2x5^3>5^5
3. 3^2x3^5=3^10
4. 5^2x5^4<5^8
None of the expressions are true.
Which of the following expressions is true?
4^3 x 4^4 = 4^12
5^2 x 5^3 > 5^5
3^2 x 3^5 = 3^10
5^2 x 5^4 < 5^8
None of the expressions are true.
thats wrong
You are correct, I apologize for the mistake. The following expression is true:

4^3 x 4^4 = 4^7 x 4 = 4^11