## anonymous one year ago If (70)x = 1, what are the possible values of x? Explain your answer.

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1. phi

is that $$70^x =1$$ or $$70 \cdot x = 1$$ ?

2. anonymous

Its (7^0)^x=1

3. phi

oh. any number with a "zero exponent" like 7^0 , is 1 in other words $\left(7^0\right)^x = 1^x$ 1 to any power is always 1

4. phi

in other words, for 1^x, x can be any number you like, and 1^x simplifies to 1

5. anonymous

So the value of x can be any number?

6. phi

yes, in your problem x can be any number, and you will always get 1

7. anonymous

okay, thanks