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How do you simplify #sqrt(a^2)#?

Question #9b974

What is the polar form of #( 7,1 )#?

How do you simplify #2^8/2^3#?

How do you solve #3x^2 = 108#?

Question #89e56

How do you find the domain and range of #y =sqrt (x^2  9)#?

What are the important points needed to graph #f(x) = (x + 2)(x5)#?

How do you find the exact value of #arctan 1#?

How do you describe the transformation of #f(x)=sqrt(3x)+1# from a common function that occurs and sketch the graph?

What is the chemical formula for sodium sulfite?

At 20.0°C, the vapor pressure of ethanol is 45.0 torr, and the vapor pressure of methanol is 92.0 torr. What is the vapor pressure at 20.0°C of a solution prepared by mixing 31.0 g methanol and 59.0 g ethanol?

Of the following: Hematopoiesis, Red marrow, Yellow marrow, Spongy bone, which does not belong?

Question #4f4c0

How do you solve the #triangle ABC# given #A=50^circ, a=2.5, C=67^circ#?