Using the appropriate expansion formula , find the
value of (12)^3
Answers
Answered by
1
Answer:
1728
Step-by-step explanation:
(12)³ means:-
12×12×12 = 1728
Answered by
1
Answer:
1728
Step-by-step explanation:
(12)^3 can also be written as (10 + 2)^3.
Since (a+b)^3= a^3+b^3 + 3ab ( a+b)
=(10)^3 +(2)^3+ 3 (2)(10) (10+2)
=1000+ 8 +3 (20) (12)
=1008+60 (12)
=1008+720
=1728
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