Question

3^x+2+3^-x=10 find the roots of the following quadratic equation using factorisation​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

given, x

2

−3x−10=0

x

2

−5x+2x−10=0

x(x−5)+2(x−5)=0

(x−5)(x+2)=0

x=−2,5 are the roots of the given equation.