find the value of (41³) using the formula
Answers
Answered by
4
Answer:
wjich formula???, dear.......
plz mention
Answered by
16
Answer:
68921
Step-by-step explanation:
(41) Cube =
(40+1) whole cube
it is in the form of (a+b) whole cube = a cube + b cube + 3ab[a+b]
by substituting in the formula we get ,
40 cube + 1 cube + 3(40)(1)[ 40+1 ]
64000+1+120[ 40+1 ]
64001 + 4800+ 120
= 68921
I hope it helps you ..
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