(a) What is wrong with the following equation?
x² + x - 42/x-6= x + 7
(x - 6 )(x + 7)...
Mathematics, 31.01.2021 15:40 ayri9893
(a) What is wrong with the following equation?
x² + x - 42/x-6= x + 7
(x - 6 )(x + 7) + x2 + x - 42
The left-hand side is not defined for x = 0, but the right-hand side is.
The left-hand side is not defined for x = 6, but the right-hand side is.
None of these – the equation is correct.
Answers: 1
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