yeah anybody can anybody help me plz. qno.26 take ur time . give ans in pic
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a) (17-12-5)³
(17-17)³
0
b) (49-22-27)³
(49-49)³
0
(17-17)³
0
b) (49-22-27)³
(49-49)³
0
dikshajetly31:
i got it
Answered by
1
whenever (a+ b + c) = 0, a^3 + b^3 + c^3 = 3abc
(a) 17 - 12 -5 = 0, so = 3 (17) (-12) (-5) = 3060
(b) 49 - 22 - 27 = 3 (49) (-22) (-27) = 87318
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