A: False
8^3x8^2 can be simplified as 8^5, so the expression becomes 8^5<8^4 which is false.
B: True
When we multiply two exponential expressions with the same base, we add the exponents. So, 4^4x4^4 is equal to 4^(4+4) which is equal to 4^8. And, 4^16 is equal to 4^8x4^8. Therefore, 4^4x4^4=4^16.
C: True
2^2x2^6 is equal to 2^(2+6) which is equal to 2^8. So the expression becomes 2^8<2^8 which is also true.
which of the following expressions are true?
A: 8^3x8^2<8^4
B: 4^4x4^4=4^16
C: 2^2x2^6 <2^8
1 answer
1 answer