Advertisements
Advertisements
Question
Subtract the second expression from the first.
(6x2 + 7xy + 16y2); (16x2 − 17xy)
Advertisements
Solution
(6x2 + 7xy + 16y2 ) − (16x2 − 17xy)
= 6x2 + 7xy + 16y2 − 16x2 + 17xy
= (6x2 − 16x2) + (7xy + 17xy) + 16y2
= −10x2 + 24xy + 16y2
RELATED QUESTIONS
Subtract the second expression from the first.
(14x2 + 8xy + 3y2); (26x2 − 8xy − 17y2)
Solve the following equation.
5m − 4 = 1
Subtract: −2(xy)2 (y3 + 7x2y + 5) from 5y2 (x2y3 – 2x4y + 10x2)
Subtract: 15q from 25q
Subtract:
6x2 – 4xy + 5y2 from 8y2 + 6xy – 3x2
Subtract:
2ab + 5bc – 7ac from 5ab – 2bc – 2ac + 10abc
Multiply the following:
(pq – 2r), (pq – 2r)
Subtract the following expressions:
–7p2qr from –3p2qr
If P = –(x – 2), Q = –2(y + 1) and R = –x + 2y, find a, when P + Q + R = ax.
Subtract the sum of 12ab – 10b2 – 18a2 and 9ab + 12b2 + 14a2 from the sum of ab + 2b2 and 3b2 – a2.
