Ответ:
Пошаговое объяснение:
K(8; 14; 3); P(-7; -4; -5); M(-3; -2; 4)
| x-x(k) y-y(k) z-z(k) |
| x(p)-x(k) y(p)-y(k) z(p)-z(k) |=0
| x(m)-x(k) y(m)-y(k) z(m)-z(k) |
| x-8 y-14 z-3 |
| -7-8 -4-14 -5-3 |=0
| -3-8 -2-14 4-3 |
| -15 -18 -8 |=0
| -11 -16 1 |
(x-8)(-18·1-(8)·(-16))-(y-14)(-15·1-(-8)·(-11))+(z-3)(-15·(-16)-(-18)·(-11))=0
(x-8)·(-146)-(y-14)·(-103)+(z-3)·42=0
-146x+1168+103y-1442+42z-126=0
-146x+103y+42z-400=0
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Пошаговое объяснение:
K(8; 14; 3); P(-7; -4; -5); M(-3; -2; 4)
| x-x(k) y-y(k) z-z(k) |
| x(p)-x(k) y(p)-y(k) z(p)-z(k) |=0
| x(m)-x(k) y(m)-y(k) z(m)-z(k) |
| x-8 y-14 z-3 |
| -7-8 -4-14 -5-3 |=0
| -3-8 -2-14 4-3 |
| x-8 y-14 z-3 |
| -15 -18 -8 |=0
| -11 -16 1 |
(x-8)(-18·1-(8)·(-16))-(y-14)(-15·1-(-8)·(-11))+(z-3)(-15·(-16)-(-18)·(-11))=0
(x-8)·(-146)-(y-14)·(-103)+(z-3)·42=0
-146x+1168+103y-1442+42z-126=0
-146x+103y+42z-400=0