The value of 3 in 6,300 is 10 times the value of 3 in 530. And your welcome.
Answer:
I'd say A is the correct answer. There's a chance I'm wrong but I don't think so
It's the last option again. You have 1 linear factor (3<em>x</em>) and 2 copies of a quadratic factor (<em>x</em>² + 10), and the partial fractions with the quadratic factor need to have a linear polynomial in the numerator.