If A=9^9999 + 9^-9999 and B= 9^9999 - 9^-9999.(adsbygoogle = window.adsbygoogle || []).push({});

Then find the value of A^2 -B^2 + 1.

would i just take the the numbers and square them to get the value. What should i do.

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# Alg. 2 question

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