Solution

simplify

ma t r i x (3 x^{3})

3 ia r m t x^{4}

Solution steps

ma t r i x (3 x^{3})

Remove parentheses:

(a) = a

= ma t r i x \cdot 3 x^{3}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x x^{3} = x^{1 + 3}

= ma t r i 3 x^{1 + 3}

Add the numbers:

1 + 3 = 4

= ma t r i 3 x^{4}

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