Problem

$15^{--}$ $.$ $7$ $1$ $2$

7th-9th grade

Trigonometry

Solution

Qanda teacher - chita

Student

thank you sir

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$8$
$\left(1$ Point) $1\right)$
The\ reciprocal\\ $0+11\right)$ \left(\frac{2}
$c\left(2\right)$
{5}\right)^0\ $\right)$ \ $1111s\right)$ $S$
$S1S$
$s3S$
$S4S$
$s2S$

7th-9th grade

Other

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$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$
$s1S$
$S-1S$
$s2S$
$s50s$

7th-9th grade

Other

Search count: 625