Прошуууууу дам 100 балов. Created by rvzadnepr. algebra-ru

Прошуууууу дам 100 балов...

rvzadnepr @rvzadnepr

July 2022 1 8 Report

Прошуууууу дам 100 балов

Answers & Comments

Banabanana

Verified answer

А)
сумма:
3a³b-2a²b²+7a²b-8b-11 + 6a³b-3a²b²-7ab-4b-13 =
= 9a³b-5a²b²-7a²b-7ab-12b-24
разность:
3a³b-2a²b²+7a²b-8b-11 - (6a³b-3a²b²-7ab-4b-13) =
= 3a³b-2a²b²+7a²b-8b-11 - 6a³b+3a²b²+7ab+4b+13 =
= -3a³b+a²b²+7a²b+7ab-4b+2

б)
сумма:
19x⁵-18x⁴+13x³-5x+3 + 20x⁵-13x⁴-15x³-5x²-3 = 39x⁵-31x⁴-2x³-5x²-5x
разность:
19x⁵-18x⁴+13x³-5x+3 - (20x⁵-13x⁴-15x³-5x²-3) =
= 19x⁵-18x⁴+13x³-5x+3 - 20x⁵+13x⁴+15x³+5x²+3 = -x⁵-5x⁴+28x³+5x²-5x+6

в)
сумма:
2x³-1.7x²y-5.4xy²-3.3y³ + (-0.3x³)-0.07x²y-5.4xy²-3.03y³ =
= 1.7x³-6.33y³-1.77x²y-10.8xy²
разность:
2x³-1.7x²y-5.4xy²-3.3y³ - (-0.3x³-0.07x²y-5.4xy²-3.03y³) =
2x³-1.7x²y-5.4xy²-3.3y³ + 0.3x³+0.07x²y+5.4xy²+3.03y³ =
= 2.3x³-0.27y³-1.63x²y

1 votes Thanks 2

Answers & Comments

Verified answer

sdelat klaster po klassifikacii chislovyh mnozhestv proshu

1hlebopekarnya otpravila v magazin 216 kg hleba v yashikah po 9 kg v kazhdom168 kg891b1936e02ace599b07aec101b0093e 5408

pomogite pozhalusto uravnenie ego raspisat 8a1 7a9

pomagite proshu vas kakaya chast rechi u slova dalyokogo

proshu pomogite a

4 proshu srochno ochen

pomogite foneticheskij razbor slova pesnya

pomogite misha nachal chitat knigu v kotoroj 140 stranic v pervyj den on prochital

dam 100balov plizzzzzz proshu pomogite

providite foneticheskij razbor slova svarit silnyj

рекомендуемые вопросы

Helpful Links

Helpful Social