Question

Evaluate that value of(9)^3+(-3)^3+(-6)^3 without actual calculation.​

Answer 1

Answer:

$(9)^{3} + ( - 3)^{3} + ( - 6)^{3} \\ 729 + ( - 27) + ( - 216) \\ 729 - 27 - 216 \\ 729 - 243 \\ 486 \\ \\ \\ hope \: it \: helps \: u.....................$

Answer 2

$\\ = (9)3 + (-3)3 + (-6)3</p><p> \\ = 729 + (-27) + (-216)</p><p> \\ = 729-27-216</p><p> \\ = 729</p><p> \\ = - 243</p><p> \\ = 486$