Log x is negative so when will you take anti log of that number the answer will be in the form power like

(1234 × 10^ any number ) in this form So to write accurate answer we will subtract the number greather that of characteristic And when we do something in math we must cancel it too so that’s why subtract and add that number

In ch 4 in completing square questions we do the same thing we add and subtract the number we have added in the question to complete the square

I think That question is having some mistakes. I am doing only incorrect part. Just check and let me know is it ok for all…? = 0.0899 + ( -0.1565) – ( -2.1249) – (3.1065) = 0.0899 – 0.1565 + 2.1249 – 3.1065 = – 1.0482

It’s very easy method to solve question

They are good but I have a little confusion in part 5 of Qs no 1 in the ending steps before taking the antilog

Log x is negative so when will you take anti log of that number the answer will be in the form power like

(1234 × 10^ any number ) in this form

So to write accurate answer we will subtract the number greather that of characteristic

And when we do something in math we must cancel it too so that’s why subtract and add that number

In ch 4 in completing square questions we do the same thing we add and subtract the number we have added in the question to complete the square

I hope you have got it

True

I think That question is having some mistakes. I am doing only incorrect part. Just check and let me know is it ok for all…?

= 0.0899 + ( -0.1565) – ( -2.1249) – (3.1065)

= 0.0899 – 0.1565 + 2.1249 – 3.1065

= – 1.0482

Okay, we’ll check it.

It’s good to helping me out in exams .🙂👌

Good mathematics

GOOD MATHEMATICS

very good helps a lot

Helpful in this #Covid situation veery much thanjs to the author appreciating your work