Question

(iv) Take 1 - a + a2 from a2 + a + 1.
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Answer 1

Answer:

Hi mate Here's your Answer.

Step-by-step explanation:

(a² + a + 1) - (a² - a + 1)

= a² + a + 1 - a² + a - 1

= 2a

Hope you get it.

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