Answer:
I think it's the second one.
Step-by-step explanation:
Hope dis helps :D
Answer:
either 21 or 39 ion know this is confusing
Step-by-step explanation:
<em>km</em>=<em>x, </em>the product being represented by <em>x.
</em><em>
</em>
Apply the negative exponent rule, so move the expression to the denominator to make the exponents positive.
Your answer is:
1
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r^7 + s^12
Determination is your will power of doing something. Someone who is determined has the firmness of purpose and the resolve to achieve a goal.
Synonyms:
<em>resolution, resolve, resoluteness, character.</em>
<em />
Antonyms:
<em>weak-mindedness, pusillanimity. </em>
