Q. 1+(logx5)3(logx5+log5x−1)(logx(5x))=log1253olduğuna göre, x102 değerinin 6 ile bölümünden kalan kaçtır?A) 1B) 2C) 3D) 4E) 5
Simplify Equation: Simplify the given equation.Given: 1+(logx5)3(logx5+log5x−1)(logx(5x))=log1253First, let's simplify logx(5x).Using the product rule: logx(5x)=logx5+logxx.Since logxx=1, we get logx(5x)=logx5+1.
Product Rule Application: Substitute logx(5x) back into the equation.1+(logx5)3(logx5+log5x−1)(logx5+1)=log1253
Substitute Simplified Term: Simplify the numerator.(logx5+log5x−1)(logx5+1)=(logx5+log5x−1)(logx5)+(logx5+log5x−1)
Combine Like Terms: Combine like terms.(logx5)2+logx5log5x+log5x−1
Substitute Back: Substitute back into the equation.1+(logx5)3(logx5)2+logx5log5x+log5x−1=log1253
Simplify Right-hand Side: Simplify the right-hand side.log1253=log125log3=3log5log3=31log53
Equate Simplified Forms: Equate the simplified forms.1+(logx5)3(logx5)2+logx5log5x+log5x−1=31log53
Solve for x: Solve for x.This step involves solving the equation for x, which is complex and requires logarithmic properties.
Find x^102 mod 6: Find x102mod6.Assuming x is an integer, we need to find the remainder when x102 is divided by 6.
Use Modular Arithmetic: Use properties of modular arithmetic.For any integer x, x6≡1mod6 (by Fermat's Little Theorem).Thus, x102=(x6)17⋅x0≡117⋅1≡1mod6.
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