Math, asked by legendrohit002, 1 month ago

(c) a^2 - 3a^2 - 5a + 4 from 3a^3 - a^2 + 2a – 4.​

Answers

Answered by Sirat4
1

Answer:

2a³ + 2a² + 7a - 8

Step-by-step explanation:

a^2 - 3a^2 - 5a + 4 from 3a^3 - a^2 + 2a – 4.​

3a³ - a² + 2a - 4 - (a³ - 3a² - 5a + 4)

When we open bracket the sign of inner expression will change. (+ve into -ve and -ve into +ve)

3a³ - a² + 2a - 4 - a³ + 3a² + 5a - 4

2a³ + 2a² + 7a - 8

Answered by dipakcpatil68
1

Answer:

bhai ff id dedo me bhi khelti hu. me aapko req send krungi,,,,, isha3le se start hota he mera naam

Similar questions