3. Below are two equations that occur in the Algebra. Solve them. (a) (10 – x)² +x² + (10 – x) –x = 54. 10 – x 13 - (b) 10 – x 6°

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A: In this question we convert the integral into polar form by using  x=rcos∅, y=rsin∅ dA=rdr.d∅

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A: given we have to solve for y=0

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A: Given equation is x2 + 36 = 9 - 2x2

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Q: following equation for x. Express your answer in the 7(-x + 4) = 7 (x – 4) quation has

A: 7-x+4=-7x-4-7x+28=-7x+28

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Q: solve the equation over the interval [0,2\pi ). 6tan(2x)-12cos(x)=0 x=_______

A: topic  -   Trigonometry

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A: First we rationalize the numerator .

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A: b = 5c + 13ac2 Below are the methods for solving linear equations in one variable:. Equations are…

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A: (1) 25-x2     , x=5sinθ  x=5sinθSquaring both the sides we get-x2=25sin2θSubstitute in given…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.