Question

Que. Simplify: ⅓ (½ - ⅓) - ⅓ (⅓ - ½) A. -1/9 B. -1/18 C. 1/18 D. 1/9

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

option d   1/9

Step-by-step explanation:

$\frac{1}{3} (\frac{1}{2} -\frac{1}{3} ) - \frac{1}{3} (\frac{1}{3}- \frac{1}{2})$

=$\frac{1}{2} - \frac{1}{3} = \frac{3}{6} - \frac{2}{6} =\frac{1}{6}$

$\frac{1}{3} -\frac{1}{2}= \frac{2}{6} -\frac{3}{6}= -\frac{1}{6}$

so what we have is:

$\frac{1}{3}( \frac{1}{6}) - \frac{1}{3}(- \frac{1}{6})$

that gives $\frac{1}{3}$ × $\frac{1}{6}$   $-\frac{1}{3}$ × $-\frac{1}{6}$

=  $\frac{1}{18} + \frac{1}{18}$ = $\frac{2}{18}$

= $\frac{1}{9}$ option d