1.

Solve : x^6 - xy^6 + xy^6 - y^6​

Answer»

Step-by-step EXPLANATION:

x + y = 6 ... (i)

x - y = 4 ... (II)

Adding the two equations, we get

2x = 10

x = 5

Puting it in (i), we get

5 + y = 6

y = 1



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