Question

Without actually calculating the cubes, find the value of (1)³ +(2)³ +2 (4)³ + (-5)³+ (-6)³. answer has to be -184

Answer 1

Question:-

❇ Without actually calculating the cubes, find the value of (1)³ +(2)³ +2 (4)³ + (-5)³+ (-6)³.

✨$\huge\mathcal\color{teal} AnsWer:-$

=} 1 + 8 + 2 × 64 + (-125) + (-216)

=} 9 + 128 - 125 - 126

=} 137 - 251

=} -114

NOTE:- Answer-184 is not possible for above expression. Solved step by step. Have a good look at the steps with calculator.

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Answer 2

= 1 + 8 + 2 × 64 + (-125) + (-216)

= 9 + 128 - 125 - 126

= 137 - 251

= -114

Answer-184 is not possible for above expression. Solved step by step. Have a good look at the steps with calculator.