Advertisements
Advertisements
प्रश्न
What must be added to x4 – x3 + x2 + x + 3 to obtain x4 + x2 – 1 ?
Advertisements
उत्तर
x4 + x2 – 1
+x4 – x3 + x2 + x + 3
– + – – –
x3 – x – 4
APPEARS IN
संबंधित प्रश्न
Evaluate :
−7x2 + 18x2 + 3x2 − 5x2
Evaluate :
b2y − 9b2y + 2b2y − 5b2y
Evaluate :
3x2 + 5xy − 4y2 + x2 − 8xy − 5y2
Subtract : 4xy2 from 3xy2
Subtract : a2 + ab + b2 from 4a2 − 3ab + 2b2
Take m2 + m + 4 from −m2 + 3m + 6 and the result from m2 + m + 1.
The sides of a triangle are x2 – 3xy + 8, 4x2 + 5xy – 3 and 6 – 3x2 + 4xy. Find its perimeter.
The perimeter of a triangle is 8y2 – 9y + 4 and its two sides are 3y2 – 5y and 4y2 + 12. Find its third side.
How much smaller is 15x – 18y + 19z than 22x – 20y – 13z + 26 ?
How much bigger is 5x2y2 – 18xy2 – 10x2y than –5x2 + 6x2y – 7xy?
