যদি 1/5 :1/x = 1/x : 1/(1.25) তাহলে x এর মান | শ্রেণী 14 | অনুপাত & অনুপাত | গণিত | ...

If 1/5 :1/x = 1/x : 1/(1.25) then the value of x is

25 ^ (x-1) = 5 ^ (2x-1) -100

f(x) = 1/(4x-1) in [1,4]

If x+ (1)/(x)= -1 find x^(25) + (1)/(x^(25))= ?

(x-1) / (2x + 1) + (2x + 1) / (x-1) = (5) / (2), x! =-(1) / (2), 1

If x^2+1/x^2=14 then x+1/x=

I fcos ^ (- 1) x / a + cos ^ (- 1) y / b = (5pi) / 12andsin ^ (- 1) x / a-sin ^ (- 1) y / b = pi / 12t hen ( x ^ 2) / (a ^ 2) + (y ^ 2) / (b ^ 2) = 1) 12) 1 & sol43) 3 & sol4