Question

IF
$3 {}^{x - 1} = 9 \times 3 {}^{4}$
FIND X​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

7

Step-by-step explanation:

${3}^{x - 1} = 9 \times {3}^{4} \\ {3}^{x - 1} = {3}^{2 } \times {3}^{4} \\ {3}^{x - 1} = {3}^{6} \\ x - 1 = 6 \\ x = 7$