how to take anti-log in mathematics. with explanation. plz help
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Subject:
Math -
Author:
bernardomqda -
Created:
1 year ago
Answers 2
Answer:
Steps to use antilog table to find the antilog of a number:
- Find characteristic and mantissa of the number.
- Use the mantissa to see the corresponding number in the antilog table. ...
- Place a decimal point immediately after the first digit of the number from the antilog table.
- Multiply the above number by 10characteristic.
Step-by-step explanation:
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Author:
princegg0s
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Answer:
METHOD 1
Step 1: Separate the characteristic part and the mantissa part. From the given example, the characteristic part is 2, and the mantissa part is 6452.
Step 2: To find a corresponding value of the mantissa part use the antilog table. Using the antilog table, find the corresponding value. Now, find the row number that starts with .64, then the column for 5. Now, you get the corresponding value as 4416.
Step 3: From mean difference columns find the value. Again use the same row number .64 and find the value for column 2. Now, the value corresponding to this is 2.
Step 4: Add the values obtained in step 2 and 3, we get 4416 + 2 = 4418.
Step 5: Now insert the decimal point. The decimal point always goes the designated place. For this, you have to add 1 to the characteristic value. Now you get 3. Then add the decimal point after 3 digits, we get 441.8So the antilog value of 2.6452 is 441.8.
Method 2Step 1: Separate the characteristic part and the mantissa part. From the above example given, the characteristic part is 2, and the mantissa part is 6452.
Step 2: Know the base. For numerical computations, the base is always 10. Therefore, for computing the antilog use base 10.
Step 3: Calculate the 10X. X is the number which you are using. If the mantissa of the number is 0, then the computation is easy. Calculate the value 102.6452. Use a calculator to find the value. Finally, it comes to 441.7Both methods will give the same result.
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Author:
makainnma
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