упростите выражение (7x^3)^2 * (3y)^3 / (21x^2y)^3. Created by Vl23. matematika-ru

(21x^2y)^3...

June 2022 1 7 Report

упростите выражение (7x^3)^2 * (3y)^3 / (21x^2y)^3

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Хуqожнuк $\frac{(7x^3)^2*(3y)^3}{(21x^2y)^3} = \frac{7^2x^6*3^3y^3}{21^3x^6y^3} = \frac{7^23^3}{21^3} =\frac{7^23^3}{3^3*7^3} =\frac{1}{7^1} =\frac{1}{7}$

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cosx 180 tgx 270 ctg2px

pomogite reshit pozhalujsta najdite znachenie vyrazheniya 2cos 15sin15ctg30 t

summa dvuh uglov parallelogramma ravna 48gradusov najdite odin iz ostavshihsya ugl

najdite znachenie vyrazheniya 2cos15sin15ctg30

pomogite reshit uravnenie x 1 x 2 x 3 x

pri pokupke dvuh i bolee tovarov v magazine predostavlyaetsya skidka 40 na vesh

semya solovevyh vyehala iz kazani v 22 chasa 23 minuty i pribyla v ulyanovsk v 1

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