Math Problem Statement

2/x - 2/y = 11 dan y-x= 2. maka (x+y)^2 adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations
Radicals

Formulas

Linear equation y = x + 2
Substitution into a rational equation 2/x - 2/(x+2) = 11
Quadratic equation formula ax^2 + bx + c = 0
Quadratic formula x = (-b ± √(b^2 - 4ac)) / 2a

Theorems

Quadratic formula

Suitable Grade Level

Grades 9-11