1.

(i) 10² - 992

Answer»

100-9801-9701 is correct answer

9701 is write answers this question

1000-9801=-199i hope you need this answer

so, 10 * 10 - 99 * 99= 100 - 9801= - 9701

-9701 is the right answer according to your question

-9701 is the right answer

-9701 is the correct answer of this question

like a2-b2(10+99)(10-99)109*(-89)-9701

9701 is the correct answer of a question

-9701 is the correct answer



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