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What is the value of xin the product of powers below? 6^9 * 6^x = 6^2 -11 -7 7 11

User Laerte
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1 Answer

2 votes

Given:


6^{9\text{ }}\ast6^x=6^2

To find the value of x, first apply exponential property which is:


a^m\text{ }\ast a^{n\text{ }}=a^(m+n)

Now we have:


6^{9+x\text{ }}=6^2

Since both bases are equal, let's remove both bases, take the exponent and find x:


9\text{ + x = 2}

Now subtract from both sides:


9\text{ - 9 + x = 2 - }9
0\text{ + x }=\text{ -7}
x\text{ = -7}

The value of x is -7

User Leifdenby
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