Grade 128 grade maths
Using identities, evaluate. 998^2 ????????????????????
Using identities, evaluate.
998^2 ????????????????????
1 Answer
Harshit Singh
Dear Student
998^2= (1000 - 2)2
= 1000^2- 4000 + 2^2
= 1000000 - 4000 + 4
= 996004
Thanks
998^2= (1000 - 2)2
= 1000^2- 4000 + 2^2
= 1000000 - 4000 + 4
= 996004
Thanks
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