Evaluate using suitable identities (98)whole to the the power 3
Answers
Answered by
2
Answer:
ANSWER
(98) 3
(100−2) 3
∴(a−b) 3=a 3 −b 3−3a 2b+3ab 2
(100−2) 3 =(100) 3−(2)3 −3×(100) 2×2+3×100×2 2
=1000000−3−60000+1200
=941192
Similar questions