Question

How to calculate squares using log table with explanation??

Pls help me guys out there...

Answer 1

Answer:

Step-by-step explanation:

Take the number you want and find its log

Multiply the value of the log by 0.5 or you can take halves of it .

Take the antilog of the value so obtained

I will explain you with an example

Let be X is the number whose square root is desired.

√x = x¹/²

Taking logs,

Log (√x)= log  (x¹/²)

Using log aⁿ = n log a

log(√x) = 1/2 log x

Therefore,

√x = antilog (o.5 log x)

Great trick for saving the time

Answer 2

Answer:

you can find the log of that number of which the square is needed and then multiply it by 2 after multiplying the log by two you can find it's antilog that's your answer