Answer:
Explanation:
To multiply power of the same base, we add their exponent, add 5 and 4 to get 9:
Add exponents, 1 and 2 = 3
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6 s^9 t^3
When you multiply same variables with exponents, you want to add the expoenents.
6s^5t * s^4t^2
s^5 * s^4 = s^9
t * t^2 = t^3
6 * 1 = 6
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