Question

the value of a+
$a + \sqrt{a {}^{2} } - b ^{2} \div a - \sqrt{a {}^{2} } - b { }^{2} + a - \sqrt{a {}^{2} } - b {}^{2} \div a + \sqrt{a {}^{2} } - b {}^{2}$

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Answer 1

Answer:

a + √a²-b²÷a -√a²-b²+a-√a²-b²÷a +√a² -b²

appling BODMAS

a + √a² -b²/a -√a² -b² +a-√a²-b²/a +√a² -b²

a +a- b²/a -a-b² +a -a -b²/a + a - b²

4a- 2a -2b² -2b²/a

2a -2b² -2b²/a

2(a -b²- b²/a)

Step-by-step explanation:

Answer 2

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