zoe5414 zoe5414

30-10-2018
Mathematics

contestada

What makes the statement true? 7^-2=?
A. 49
B. 1/49
C. 14
D. 1/14

Respuesta :

boi8165 boi8165

30-10-2018

49
[tex] {7}^{ - 2} \\ 7 \times - 7 = - 49[/tex]

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