Math, asked by Sana06, 1 year ago

Find the sum of the following expressions- (1) 3a+4b-15c ; 12b-7c-6a
(2) 3y²-2y²-7y+5 ; 6-4y+y³-5y²

Answers

Answered by shivam2000
1
1)
3a+4b-15c ; 12b-7c-6a

=
3a + 4b - 15c + 12b - 7c - 6a

=
-3a + 16b - 22c


(2)
3y²-2y²-7y+5 ; 6-4y+y³-5y²

=
3y² - 2y² - 7y + 5 + 6 - 4y + y³ - 5y²

=
y³ - 4y² - 11y + 11

shivam2000: thanks
Answered by Aryendra
0
1) 3a+4b-15c+12b-7c-6a =3a-6a+4b+12b-15c-7c =16b-3a-22c 2) 3y²-2y²-7y+5+6-4y+y³-5y² =y³-4y²-11y+11
Similar questions