Advertisements
Advertisements
Question
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Sum
Advertisements
Solution
b2y − 9b2y + 2b2y − 5b2y
= 3b2y − 14b2y
= −11b2y
shaalaa.com
Combining like Terms
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate :
abx − 15abx − 10abx + 32abx
Evaluate :
3x2 + 5xy − 4y2 + x2 − 8xy − 5y2
Add : a − 3b + 3; 2a + 5 − 3c; 6c − 15 + 6b
Subtract : −2x2y + 3xy2 from 8x2y
Take away – 3x3 + 4x2 – 5x+ 6 from 3x3 – 4x2 + 5x – 6
Take m2 + m + 4 from −m2 + 3m + 6 and the result from m2 + m + 1.
What must be added to x4 – x3 + x2 + x + 3 to obtain x4 + x2 – 1 ?
How much more than 2x2 + 4xy + 2y2 is 5x2 + 10xy – y2 ?
The sides of a triangle are x2 – 3xy + 8, 4x2 + 5xy – 3 and 6 – 3x2 + 4xy. Find its perimeter.
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2. Find its perimeter.
