Question

If 3+ 5=0, then the value of (3)³+(5)³-(8)³ is ...........
(a) 260
(b) -360
(c) -160
(d) 160​

Answer 1

Step-by-step explanation: Answer is

( 3 × 3 × 3 ) + ( 5 × 5 × 5 ) - ( 8 × 8 × 8 )

27 + 125 - 512

- 360

Answer 2

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$\bf \leadsto \: { -360 }$

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$\bf{ ({3})^{3} + ( {5})^{3} - ({8})^{3}} \\ </p><p></p><p> \bf{(3×3×3) + (5×5×5) - (8×8×8)} \\ </p><p> \bf{(27 + 125) - 512} \\ </p><p> \bf {152 - 512} \\ </p><p> \bf \leadsto { -360 }$

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