yatharthdwivedi31
yatharthdwivedi31
27-06-2021
Mathematics
contestada
9×3 n =3 powered by 7 slove n
Respuesta :
Ritmeks
Ritmeks
02-07-2021
Answer:
81
Step-by-step explanation:
9 × 3n= 3^7
9×3n= 2187
27n= 2187
n= 2187/27
= 81
Hence n= 81
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