РЕШИТЕ ДРОБЬ 1 5/11 - 2 2/23 • (1 3/5 - 2 3/4 ) спасибо!. Created by DESS2003. matematika-ru

4 ) спасибо!...

DESS2003 @DESS2003

July 2022 1 5 Report

РЕШИТЕ ДРОБЬ

1 5/11 - 2 2/23 • (1 3/5 - 2 3/4 )

спасибо!

Answers & Comments

xy0de3na 1 1/5-2 2/23 * (1 1/5-2 3/4) =6 14/55

1) 1 1/5 -2 3/4 = 8/5-11/4 = (32-55)/20 = - 23/20
2)2 2/23* ( - 23/20) = 48/23*(-23/20) = - (48*23) /(23*20) = -24/5
3) 1 1/5- ( -24/5) = 16/11+24/5 = (80+24)/ 55 = 344/55 = 6 14/55

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4 spasiboc3b4e192b40ad8988a1eb19ea5a1fc42 68409

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26...

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4 spasiboc3b4e192b40ad8988a1eb19ea5a1fc42 68409

26...

ch bolshe to na etot put emu potrebovalos by 24 ch opredelite skorost avtomo992bb2df28fd0e0d89f4b77011c6165b 23793

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