Evaluate using identities: 991×1009
NikhitaAVS:
(1000-9) (1000+9) = (1000-9) square based on (a-b) (a+b)
Answers
Answered by
61
Heya here is ur answer ✔✔☺
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991×1009 = (1000-9)(1000+9)
It is in the form of (a+b)(a-b)= a^2-b^2
991×1009= 1000^2-9^2
= 1000000-81
= 999919
THANK YOU
HOPE IT HELPS U☺
____________________
____________________
991×1009 = (1000-9)(1000+9)
It is in the form of (a+b)(a-b)= a^2-b^2
991×1009= 1000^2-9^2
= 1000000-81
= 999919
THANK YOU
HOPE IT HELPS U☺
Answered by
6
Answer:
Step-by-step explanation:
991×1009 = (1000-9)(1000+9)
It is in the form of (a+b)(a-b)= a^2-b^2
991×1009= 1000^2-9^2
= 1000000-81
= 999919
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