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Сократите дробь 15a3b2(−3ab)2\frac{15a^3b^2}{\left(-3ab\right)^2}(−3ab)215a3b2
x−3y2\frac{x-3y}{2}2x−3y
5a3\frac{5a}{3}35a
-5a
−5а2b-5а^2b−5а2b
Сократите дробь: х2−9у22х+6у\frac{х^2-9у^2}{2х+6у}2х+6ух2−9у2
х−3у2\frac{х-3у}{2}2х−3у
х-3у
х+3у3\frac{х+3у}{3}3х+3у
х−3у2+2у\frac{х-3у}{2+2у}2+2ух−3у
Приведите дробь 72а\frac{7}{2а}2а7 к знаменателю 10а2b10а^2b10а2b
7ab10a2b\frac{7ab}{10a^2b}10a2b7ab
5ab10a2b\frac{5ab}{10a^2b}10a2b5ab
7a2b10a2b\frac{7a^2b}{10a^2b}10a2b7a2b
35ab10a2b\frac{35ab}{10a^2b}10a2b35ab
Приведите дробь aa+b\frac{a}{a+b}a+ba к знаменателю a2+2ab+b2a^2+2ab+b^2a2+2ab+b2
a2−ab(a+b)2\frac{a^2-ab}{\left(a+b\right)2}(a+b)2a2−ab
a2+ab(a+b)2\frac{a^2+ab}{\left(a+b\right)^2}(a+b)2a2+ab
aa2+2ab+b\frac{a}{a^2+2ab+b}a2+2ab+ba
ab−a2a2+2ab+b2\frac{ab-a^2}{a^2+2ab+b^2}a2+2ab+b2ab−a2
х2+2хух2−4у2\frac{х^2+2ху}{х^2-4у^2}х2−4у2х2+2ху Сократите дробь:
х2у\frac{х}{2у}2ух
хх+2у\frac{х}{х+2у}х+2ух
хх−2у\frac{х}{х-2у}х−2ух
12у\frac{1}{2у}2у1
Сократите дробь: х2−16(4−х)2\frac{х^2-16}{\left(4-х\right)^2}(4−х)2х2−16
х+4х−4\frac{х+4}{х-4}х−4х+4
х−4х+4\frac{х-4}{х+4}х+4х−4
4+х4−х\frac{4+х}{4-х}4−х4+х
4−х4+х\frac{4-х}{4+х}4+х4−х
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Worksheet
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7th - 8th Grade
Exponents and powers
7th Grade
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fracciones y decimales
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