What equation is equivalent to 9x  3 = 729? 9x  3 = 981 9x  3 = 93 3x  3 = 36 32x  3 = 36
Mathematics
KingJayBro
Question
What equation is equivalent to 9x  3 = 729? 9x  3 = 981 9x  3 = 93 3x  3 = 36 32x  3 = 36
2 Answer

1. User Answers OrethaWilkison
Answer:
Option 2nd is correct
[tex]9^x3 =9^3[/tex]
Stepbystep explanation:
Given the equation:
[tex]9^x3 = 729[/tex]
We can write 729 as
[tex]729 = 9 \cdot 9 \cdot 9 = 9^3[/tex]
then;
[tex]9^x3 =9^3[/tex]
Therefore, the equation which is equivalent to [tex]9^x3 = 729[/tex] is, [tex]9^x3 =9^3[/tex]

2. User Answers adioabiola
The equation which is equivalent to 9^x 3 = 729 is; 9^x  3 = 9^3
Equivalent equations
According to the question;
 The equation given is; 9^x 3 = 729.
By the law of indices;
 The integer 729 can be rewritten to take the form of 9 with an exponent as follows;
 729 = 9³.
Hence, we can conclude that; 9^x  3 = 9³
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