Advertisements
Advertisements
प्रश्न
Evaluate the following :
(8.12)3 - (3.12)3
योग
Advertisements
उत्तर
(8.12)3 - (3.12)3
= (8.12 - 3.12)3 + 3(8.12)(3.12)(8.12 - 3.12)
= 53 + 3(8.12)(3.12) x 5
= 125 + 15 x (8.12)(3.12)
= 125 + 15 x 25.3344
= 125 + 380.016
= 505.016.
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
If 2x - 3y = 10 and xy = 16; find the value of 8x3 - 27y3.
If a ≠ 0 and `a - 1/a` = 4; find: `(a^2 + 1/a^2)`
Find the cube of: 2a - 5b
Find the cube of: `"a" - (1)/"a" + "b"`
If `3x - (1)/(3x) = 9`; find the value of `27x^3 - (1)/(27x^3)`.
If `("a" + 1/"a")^2 = 3`; then show that `"a"^3 + (1)/"a"^3 = 0`
Expand (3 + m)3
Expand (3p + 4q)3
