-i- IF 3n-27 - then find the value of 3n-2- -8203-ii- IF 4x-256-then find the value of 62x-8- -8203-

Dear student 1) #160;3n=273n=33On #160;comparing #160;the #160;powers, #160;we #160;getn=3Therefore, #160;3n 2=3(3) 2=9 2=7Similarly #160;do # ...

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(i) IF 3n=27 ...

Question

(i) IF 3ⁿ=27 , then find the value of 3n-2

(ii) IF 4^x=256,then find the value of 6^2x-8

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4 (3 - n) = 3 n

n

3^{n} = 27

3^{n - 2}

=

m = 2

n = 1

m + 3 n

\frac{9^{n} \times 3^{2} \times 3^{n} - (27)^{n}}{(3^{3})^{5} \times 2^{3}} = \frac{1}{27}

3 n - 2 m^{2} + 3

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