Math, asked by mimcool46, 1 month ago


( {3}^{2} )^{6}  \times ( {3}^{2} ) ^{2}  \times ( {3}^{ - 2} ) ^{10}

plz..answer ​

Answers

Answered by Tan201
1

Answer:

\frac{1}{81}

Step-by-step explanation:

(3^2)^6 × (3^2)^2 × (3^{-2})^{10

=3^{12 × 3^4 × 3^{-20 ((a^m)^n=a^{mn})

3^{12+4}  × 3^{-20 (a^m × a^n=a^{m+n})

3^{16}  × 3^{-20

3^{-4}   (a^m × a^n=a^{m+n})

\frac{1}{3^4} (a^{-m}=\frac{1}{a^m} )

\frac{1}{81}

(3^2)^6 × (3^2)^2 × (3^{-2})^{10}=\frac{1}{81}.

Answered by pal1022
2

Answer:

 {3}^{ - 4}

Step By Step Explanation:

 {3}^{12}  +  {3}^{4}  +  {3}^{ - 20} \\  = {3}^{12 + 4 + ( - 20)}  \\  = {3}^{12 + 4 - 20} \\  =  {3}^{16 - 20} \\  =  {3}^{ - 4}

This Your Answer.

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