Advertisements
Advertisements
प्रश्न
(p + q)(p2 – pq + q2) is equal to _____________
विकल्प
p3 + q3
(p + q)3
p3 – q3
(p – q)3
MCQ
रिक्त स्थान भरें
Advertisements
उत्तर
p3 + q3
Explanation;
Hint:
a3 + b3 = (a + b)(a2 – ab + b2)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Expand.
`(2m + 1/5)^3`
Find the cube of : 3a- 2b
Use property to evaluate : 383 + (-26)3 + (-12)3
Expand : (3x + 5y + 2z) (3x - 5y + 2z)
If a ≠ 0 and `a - 1/a` = 4 ; find : `( a^3 - 1/a^3 )`
If a + b = 5 and ab = 2, find a3 + b3.
If p - q = -1 and pq = -12, find p3 - q3
Evaluate the following :
(3.29)3 + (6.71)3
Find 27a3 + 64b3, if 3a + 4b = 10 and ab = 2
Find the volume of the cube whose side is (x + 1) cm
