- #1

- 403

- 6

Hi. I have coefficient of x

in an expression that looks like this

* calculator shows little yellow triangle because 'x' is not defined.

If I can write the coefficient of x

Thanks.

^{2}asin an expression that looks like this

* calculator shows little yellow triangle because 'x' is not defined.

If I can write the coefficient of x

^{2}as - 0.091372213746554 then why did the author write coefficient of x^{2}like this shown below?Thanks.

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