2sqrt3/3, -2sqrt3/3
hope this helps
Answer:
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given
sin xy = x² + 2xy ...(i)
Apply


Differentiating equation (i) with respective to 'x', we get





The simplest form is 1/6. 11 divided by 66 is 1/6
Answer:
D. 20 quarts
Step-by-step explanation:
correct
Answer:
x=1.816298 or x=−1.162524
Step-by-step explanation:
Step 1: Multiply both sides by x^2.
x2=x4−3x3+8x2−16
x2−(x4−3x3+8x2−16)=x4−3x3+8x2−16−(x4−3x3+8x2−16)(Subtract x^4-3x^3+8x^2-16 from both sides)
−x4+3x3−7x2+16=0
(Use quartic formula)
x=−1.162524,1.816298
Check answers. (Plug them in to make sure they work.)
x=1.816298(Works in original equation)
x=−1.162524(Works in original equation)