if a/2=b/3=c/4 then 125a^3+8b^3-64c^3/abc
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Answered by
0
Answer:
358.11
Step-by-step explanation:
consider, a/2=b/3=c/4
multiply by 12
a= 6 b= 4 c= 3
now,
125a^3+8b^3-64c^3/abc
(5a)³ + (2b)³ - (4c)³
——————————
a*b*c
(5*6)³ + (2*4)³ - (4*3)³
——————————
6*4*3
30³ + 8³ - 12³
————————
72
27000 + 512 - 1728
————————
72
27512 - 1728
————————
72
25784
----------
72
358.11
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