Question

1. (0.83 x 0.83 x 0.83 +0.17 * 0.17 0.17) is equal to
(a) 1 +0.51 0.83 (b) 1-0.51 x 0.83
(c) 0.51 x 0.83 - 1 (d) 2 +0.51 x 0.83
(e) None of these


Pls answer this question fast

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Answer 1

0.83×0.83×0.83+0.17×0.17×0.17

=0.5767

options b

1-0.51×0.83

=1-0.4233

=0.5767