100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika 1. Selesaikan setiap persamaan eksponensial di bawah ini a. 7t = 1/49​

1. Selesaikan setiap persamaan eksponensial di bawah ini a. 7t = 1/49​

Penjelasan dengan langkah-langkah:

[tex] {7}^{t} = \frac{1}{49} [/tex]

[tex] {7}^{t} = \frac{1}{ {7}^{2} } [/tex]

[tex] {7}^{t} = {7}^{ - 2} [/tex]

[tex]t = - 2[/tex]

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