Advertisements
Advertisements
प्रश्न
Multiply: −3bx, −5xy and −7b3y2
योग
उत्तर
−3bx ×−5xy × −7b3y2
= (−3 ×−5 ×−7)(b × b3) (x × x)(y × y2)
= −105b4x2y3
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the product of the following pair of monomial.
4p, 0
Complete the table of products.
|
First monomial→ |
2x |
–5y |
3x2 |
–4xy |
7x2y |
–9x2y2 |
|
Second monomial ↓ |
||||||
| 2x | 4x2 | ... | ... | ... | ... | ... |
| –5y | ... | ... | –15x2y | ... | ... | ... |
| 3x2 | ... | ... | ... | ... | ... | ... |
| – 4xy | ... | ... | ... | ... | ... | ... |
| 7x2y | ... | ... | ... | ... | ... | ... |
| –9x2y2 | ... | ... | ... | ... | ... | ... |
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
xy, 2x2y, 2xy2
Multiply: −8x and 4 − 2x − x2
Multiply: 2a2 − 5a − 4 and −3a
Find the volume of each rectangular box with given length, breadth, and height.
| Length | breadth | height | |
| (i) | 2ax | 3by | 5cz |
| (ii) | m2n | n2p | p2m |
| (iii) | 2q | 4q2 | 8q3 |
The length of a rectangle is `1/3` of its breadth. If its perimeter is 64 m, then find the length and breadth of the rectangle.
Area of a rectangle with length 4ab and breadth 6b2 is ______.
Volume of a rectangular box (cuboid) with length = 2ab, breadth = 3ac and height = 2ac is ______.
Multiply the following:
x2y2z2, (xy – yz + zx)
