The correct options are A 15 .15 [15 {15 (15 15)}] ⇒ .15 [15 {15 0}] ⇒ .15 [15 15] ⇒ .15 0 ⇒ .15 ...

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15-[15-15-15-...

Question

$15 - [15 - {15 - (15 - 15)}]$ =

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-15

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Solution

The correct option is A
15

. $15 - [15 - {15 - (15 - 15)}]$

$\Rightarrow$ . $15 - [15 - {15 - 0}]$

$\Rightarrow$ . $15 - [15 - 15]$

$\Rightarrow$ . $15 - 0$

$\Rightarrow$ . $15$

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Similar questions

\frac{^{15} C_{1}}{^{15} C_{0}} + 2. \frac{^{15} C_{2}}{^{15} C_{1}} + 3. \frac{^{15} C_{3}}{^{15} C_{2}} + \dots + 15. \frac{^{15} C_{15}}{^{15} C_{14}} =

cos \frac{π}{15} . cos \frac{2 π}{15} . cos \frac{3 π}{15} . cos \frac{4 π}{15} . cos \frac{5 π}{15} . cos \frac{6 π}{15} . cos \frac{7 π}{15}

\frac{17}{15} \times \frac{17}{15} + \frac{2}{15} \times \frac{2}{15} - \frac{17}{15} \times \frac{4}{15}

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