Question

If log1087.5 = 1.9421, then the number of digits in (875)10 is?

Answer 1

Step-by-step explanation:

So, the number of digits = 1 + mantissa of that number of logarithm to the base 10. Now, Therefore the number of digits in x = 1 + 47. Hence, the number of digits in (875)¹⁶ are 48.