2 years ago

Hey, can someone please explain how to do this

1 answer:

Natasha2012 [34]2 years ago

4 0

Answer:

i am learning this right now and i think that all you would have to do is the number into the "equation" with the negative sin, cos, tan, close the parenthesis then press enter or =

Step-by-step explanation:

Sin^-1(-45)=

cos^-1(-45)=

tan^-1(-45)=

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Step-by-step explanation:

18/20 %90

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2 years ago

Solve the equation (linear equation)<br><br> <img src="https://tex.z-dn.net/?f=8%5E%7B2x%2B7%7D%20%3D%20%28%5Cfrac%7B1%7D%7B32%7

Minchanka [31]

Answer: $x=-1$

Step-by-step explanation:

By the negative exponent rule, you have that:

$(\frac{1}{a})^n=a^{-n}$

By the exponents properties, you know that:

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Therefore, you can rewrite the left side of the equation has following:

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3 years ago

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2 years ago

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Answer:

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