1.

Find the domain of:7x-2/√x²-5x+6​

Answer»

Answer:

all real no EXCEPT 2&3

Step-by-step explanation:

we have QUADRATIC equation

x^2 -5X + 6

which is equal to

(x-2)(x-3)

on ewuating to 0 we find

x=2&3

so DENOMINATOR will become zero whrn putting

2 or 3.

so, domain of the given EXPRESSION is set of all real numbers except 2& 3.

hope it helps



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