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mrs_skeptik [129]
3 years ago
8

Guys, please help me with problem.

Mathematics
1 answer:
likoan [24]3 years ago
8 0

Answer:

\boxed{\bold{-25}}

Step-by-step explanation:

Remove parenthesis: (a) = a

\bold{\frac{-5^2+10^2}{-2\cdot \:5\cdot \:3+3^3}}

\bold{-5^2+10^2: \ 75}

\bold{\frac{75}{-2\cdot \:5\cdot \:3+3^3}}

\bold{-2\cdot \:5\cdot \:3+3^3: \ -3}

\bold{\frac{75}{-3}}

Apply fraction rule: \bold{\frac{a}{-b}=-\frac{a}{b}}

\bold{-\frac{75}{3}}

Divide \bold{\:\frac{75}{3}: \ 25}

\bold{-25}

Regards,

   Mordancy

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vekshin1

Answer:

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