4^6x4^3 (1point) 4^9 4^18 12^9 64^9
To multiply two exponential expressions with the same base, you add their exponents.
In this case, we have 4^6 multiplied by 4^3.
So, 4^6 x 4^3 = 4^(6+3) = 4^9.
Therefore, the answer is 4^9.
In this case, we have 4^6 multiplied by 4^3.
So, 4^6 x 4^3 = 4^(6+3) = 4^9.
Therefore, the answer is 4^9.