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Popular >

simplify (3x^3)(3x^4)

Solution

simplify

(3 x^{3}) (3 x^{4})

Solution

9 x^{7}

Solution steps

(3 x^{3}) (3 x^{4})

Apply exponent rule:

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

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

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

Add the numbers:

1 + 1 = 2

= x^{3} \cdot 3^{2} x^{4}

Apply exponent rule:

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

x^{3} x^{4} = x^{3 + 4}

= 3^{2} x^{3 + 4}

Add the numbers:

3 + 4 = 7

= 3^{2} x^{7}

3^{2} = 9

= 9 x^{7}

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Frequently Asked Questions (FAQ)

What is (3x^3)(3x^4) ?
The solution to (3x^3)(3x^4) is 9x^7