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tankabanditka [31]
4 years ago
11

Pls help me In this asap

Mathematics
2 answers:
lawyer [7]4 years ago
4 0
3x^2+1/ (1-x) (x+3) you have to simplify the expression

tangare [24]4 years ago
3 0

Answer:

1

Step-by-step explanation:

Please see the attached picture for full solution.

☆5th line

Neumerator:

(a +b)²= a² +2ab +b²

Thus, (1 +x)²= 1² +2(1)(x) +x²

Denominator:

(a -b)²= a² -2ab +b²

Thus, (1 -x)²= 1² -2(1)(x) +x²

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