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Popular >

simplify 7x^9*(3x^4)

Solution

simplify

7 x^{9} \cdot (3 x^{4})

Solution

21 x^{13}

Solution steps

7 x^{9} (3 x^{4})

Apply exponent rule:

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

x^{9} x^{4} = x^{9 + 4}

= 7 \cdot 3 x^{9 + 4}

Add the numbers:

9 + 4 = 13

= 7 \cdot 3 x^{13}

Multiply the numbers:

7 \cdot 3 = 21

= 21 x^{13}

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Frequently Asked Questions (FAQ)

What is 7x^9*(3x^4) ?
The solution to 7x^9*(3x^4) is 21x^{13}