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If log7(x) = 3, what is the value of x?
If log7(x) = 3, what is the value of x?
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Practice Questions
1 question
Q1
If log7(x) = 3, what is the value of x?
49
21
7
14
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x = 7^3 = 343.
Questions & Step-by-step Solutions
1 item
Q
Q: If log7(x) = 3, what is the value of x?
Solution:
x = 7^3 = 343.
Steps: 6
Show Steps
Step 1: Understand that log7(x) = 3 means that 7 raised to the power of 3 equals x.
Step 2: Write the equation in exponential form: x = 7^3.
Step 3: Calculate 7^3, which means 7 multiplied by itself 3 times: 7 * 7 * 7.
Step 4: First, calculate 7 * 7 = 49.
Step 5: Now, multiply 49 by 7: 49 * 7 = 343.
Step 6: Therefore, the value of x is 343.
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