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Dvinal [7]
2 years ago
6

What is the value of the expression square root of 121?

Mathematics
2 answers:
miv72 [106K]2 years ago
8 0
\sqrt{121}  =  \sqrt{11 \times 11} = 11

-------------------------------
Answer: 11
-------------------------------
professor190 [17]2 years ago
5 0

Answer:

11

Step-by-step explanation:

put in the calculator the number and then hit the square root key for answer. 11

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rosijanka [135]
\bf \qquad \textit{Quad identities}\\\\
sin(4\theta )=
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4sin(\theta )cos(\theta )-8sin^3(\theta )cos(\theta )
\end{cases}
\\\\\\
cos(4\theta)=8cos^4(\theta )-8cos^2(\theta )+1\\\\
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\\\\\\
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---------------------------------------------------------------------------

as far as the previous one on the 2tan(3x)

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\\\\\\

\bf 2\left[ \cfrac{2tan(x)+tan(x)-tan^3(x)}{1-tan^2(x)}\cdot \cfrac{1-tan^2(x)}{1-tan(x)-2tan^3(x)} \right]
\\\\\\
2\left[ \cfrac{3tan(x)-tan^3(x)}{1-tan^2(x)-2tan^3(x)} \right]\implies \cfrac{6tan(x)-2tan^3(x)}{1-tan^2(x)-2tan^3(x)}
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Step-by-step explanation:

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3 years ago
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3 years ago
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crimeas [40]

Answer:

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Step-by-step explanation:

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