√(1/121) = √1 / √121 = 1 / 11 = <em>11⁻¹</em>
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Answer:
cos^-1(12/13) = x
Step-by-step explanation:
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Answer: C
Explanation: they will never touch
Answer:
-7-<em>x+-2=-7</em>
Step-by-step explanation:
Negative Seven Less than a product= -7-x
adding negative two= -7-x+-2
this equation equals -7
the equation put together is= -7-<em>x+-2=-7</em>
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<em>Hope this helps</em>
