Question

Find the value of k in each of the following

Please explain

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Answer 1

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Your answer is this.......




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Answer 2

$( \frac{1}{3})^{ - 4} \div 9^ - { \frac {1}{3} } = {3}^{k} \\ \\ {3}^{4} \div {9}^{3} = {3}^{k} \\ \\ {3}^{4} \div {3}^{2(3)} = {3}^{k} \\ \\ {3}^{4} \div {3}^{6} = {3}^{k} \\ \\ {(3)}^{4 - 3 = k} \\ \\ 1 = k \\ \\ k = 1$