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question simplify: ( k cdot k^3 ) answer attempt 1 out of 2 watch video…

Question

question
simplify:

( k cdot k^3 )

answer attempt 1 out of 2

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Explanation:

Step1: Recall exponent rule

When multiplying variables with exponents, \(a^m \cdot a^n = a^{m + n}\). Here, \(k\) can be written as \(k^1\), so \(k \cdot k^3 = k^1 \cdot k^3\).

Step2: Apply the rule

Add the exponents: \(1 + 3 = 4\), so \(k^1 \cdot k^3 = k^{4}\).

Answer:

\(k^4\)