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Popular >

simplify (8x^7z)(x^9z)

Solution

simplify

(8 x^{7} z) (x^{9} z)

Solution

8 x^{16} z^{2}

Solution steps

(8 x^{7} z) (x^{9} z)

Apply exponent rule:

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

x^{7} x^{9} = x^{7 + 9}

= 8 z x^{7 + 9} z

Add the numbers:

7 + 9 = 16

= 8 z x^{16} z

Apply exponent rule:

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

zz = z^{1 + 1}

= 8 x^{16} z^{1 + 1}

Add the numbers:

1 + 1 = 2

= 8 x^{16} z^{2}

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Frequently Asked Questions (FAQ)

What is (8x^7z)(x^9z) ?
The solution to (8x^7z)(x^9z) is 8x^{16}z^2