Respuesta :

Answer:

3

Step-by-step explanation:

[tex]6^c\times6^d=216\\6^{(c+d)}=216\\c+d=3[/tex]

tarnprtsandhu

c+d=6

Step-by-step explanation:

Because,

6^c • 6^d = 216, it is only true when the value of c and d make the sum of 6.

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