22/x+y + 15/x-y = 5
55/x+y + 45/x-y =14
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Answer:
Factorise
6(2a - b) - 15(2a - b)^2
(x + y) - (x + y)^2 + (x + y)^3
ab(x^2+y^2)-xy(a^2+b^3)
Step-by-step explanation:
Factorise
6(2a - b) - 15(2a - b)^2
(x + y) - (x + y)^2 + (x + y)^3
Factorise
6(2a - b) - 15(2a - b)^2
(x + y) - (x + y)^2 + (x + y)^3
ab(x^2+y^2)-xy(a^2+b^3)
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