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Grade: 10
        (5+√6)^x-2 +(5-√6)^x-2=10Finf the value of x Plz reply fast i need the solution of tbis questine
one year ago

Answers : (2)

Nishant Vora
IIT Patna
askIITians Faculty
2468 Points
							5+√6 = 19 /5 – √6

hence

(5+√6)^x-2 +(5-√6)^x-2=10
=> (19 /5 –√6 )^ x-2 +(5-√6)^x-2=10
let(5-√6)^x-2 = t and you will get a quadratic eqn now solve
one year ago
Amoolya
10 Points
							Sir what about 19^x-2Pls send the full solution......The equation left ia 19^x-2=10t-t^2What should i do next to solve this ques
						
one year ago
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