(5^(x+1)+5^(1-x)=26)

solve 5^(x)+5^(2-x)=26 and prove that log(1+2+3)=log1+log2+log3

The values of x which satisfy the equation 5 ^( 1 +x) + 5 ^( 1-x)= 26 are

Solve 5^(x+1)+5^(2-x)=5^3+1

Solve 5^(x+1)+5^(2-x)=5^(3)+1

Solve: 5^((x+1))+5^((2-x))=5^(3)+1.

The value of lim_(x rarr oo)(3^(x+1)-5^(x+1))/(3^(x)-5^(x))=5

The number of prime solutions of the equation 5^(x-1)+5(0.2)^(x-2)=26 is/are.

Solve the following simultaneous equations: 5/(x-1)+1/(y-2)=2,6/(x-1)-3/(y-2)=1

Assertion (A) : (1)/(5)+(1)/(3.5^(3))+(1)/(5.5^(5))+(1)/(7.5^(7))+…(1)/(2)log((3)/(2)) Reason (R ) : If |x| lt 1 then log_(e )((1+x)/(1-x))=2(x+(x^(3))/(3)+(x^(5))/(5)+…)