2(0.3)^3+(0.4)^3+(0.5)^3+(0.5)^3+(-0.7)^3+(-0.8)^3
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(2 * (0.3^3)) + (0.4^3) + (0.5^3) + (0.5^3) + ((-0.7)^3) + ((-0.8)^3)
= -0.487
I HOPE THAT THIS HELPS YOU.
(2 * (0.3^3)) + (0.4^3) + (0.5^3) + (0.5^3) + ((-0.7)^3) + ((-0.8)^3)
= -0.487
I HOPE THAT THIS HELPS YOU.
royalmeena:
tell the identity
What?
in the question we do not have to actually calculated the cubes
then???
used the identity
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