Option 27 DHS 4.2
Content: 4.2v27.pdf (42.33 KB)
Uploaded: 28.09.2023
Positive responses: 0
Negative responses: 0
Sold: 0
Refunds: 0
Seller: Chelovek10000
information about the seller and its items
Loyalty discount! If the total amount of your purchases from the seller more than:
| $5 | the discount is | 3% |
| $10 | the discount is | 5% |
| $20 | the discount is | 10% |
$0.74
No. 1.27. Build the surface and determine their type a) 7x2 + 2y2 + 6z2 - 42 = 0; b) 2x2 + 4y2 - 5z = 0.
No. 2.27. Write the equation and determine the type of surface obtained by rotating this line around the specified coordinate axis, make a picture: a) 5x2 - 7y2 = 35; Ox; b) x = 2; y = - 4; Oz.
№ 3.27. Build a body bounded by the specified surfaces: a) 4 · (x2 + y2) = z2; z = 0; y = x; y = 4x; x = 2; (z> 0).
b) x2 + y2 = 4y; z = 0; y + z = 6.
No. 2.27. Write the equation and determine the type of surface obtained by rotating this line around the specified coordinate axis, make a picture: a) 5x2 - 7y2 = 35; Ox; b) x = 2; y = - 4; Oz.
№ 3.27. Build a body bounded by the specified surfaces: a) 4 · (x2 + y2) = z2; z = 0; y = x; y = 4x; x = 2; (z> 0).
b) x2 + y2 = 4y; z = 0; y + z = 6.
No feedback yet