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Solve the equation  \mathrm{(4-x)(5^{x^2 -5x +6})=0}

Option: 1

x=4


Option: 2

x=3


Option: 3

x=2


Option: 4

All of the above


Answers (1)

best_answer

The given equation can be written in the form:

(4-x) = 0     or     \mathrm{5^{x^2 -5x +6}=0}

But second equation will never be equal to 0, hence from first x = 4 will be the only solution

Correct option is (a)

Posted by

Suraj Bhandari

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