(121)^3\times11\div(1331)^2=(11)^x

Simplification Test 9

Question : 18 of 38

Marks: +1, -0

(121)^3×11÷(1331)^2=(11)^x

Solution:

(11)^x=(121)^3×11÷(1331)^2

(11)^x=( (11)^2)^3×11÷( (11)^3)^2

(11)^x= (11)^6×(11)^1÷ (11)^6

(11)^x= (11)^6×(11)^{1 -6}

(11)^x= (11)^6×(11)^{-5}

(11)^x= (11)^{6-5}

x=6-5=1

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