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x belongs to Real numbers.Find the domain and the wavy curve needed to solve the linear inequality.

x belongs to Real numbers.Find the domain and the wavy curve needed to solve the linear inequality.

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Grade:11

1 Answers

Anish Singhal
askIITians Faculty 1192 Points
5 years ago
You can ignore (x^2-9), (x+2),(x^4+x^2+1), (x^68+x^26+35), because these factors will always be positive and for rest of the factors find out point and mark on nnumber line and form intervals and randomly take any value between in interval and find out the sign of LHS, in this way you can solve this very easily.

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