Question

$3 cdot 3^4$

Explanation:

Step1: Rewrite base with exponent

$3 = 3^1$

Step2: Apply exponent product rule

$3^1 \cdot 3^4 = 3^{1+4}$

Step3: Calculate sum of exponents

$3^{1+4} = 3^5$

Step4: Compute final value

$3^5 = 3\times3\times3\times3\times3 = 243$

Answer:

243