a-2b+3c,2a+3b-4c,-7b+10c बिन्दुएँ है | 12 | सदिश बीजगणित | MATHS | ARIHANT HINDI | Doubtnut

The points a-2b+3c, 2a+3b-4c, -7b+10 c are

Add: 3a - 4b + 4c, 2a + 3b - 8c, a - 6b + c

Simplify: 2a - [3b - {a - (2c - 3b) + 4c - 3 (a - b - 2c)}]

If the position vector of three points are a - 2b + 3c, 2a + 3b - 4c, - 7b + 10 c, then the three points are

If 2a + 3b + 4c = 35 and 3a + 5b + 7c = 30 , then a + b + c = _____

If a^2 + b^2 + c^2 = 2(a -b -c)- 3 ,then the value of (a- b + c) is यदि a^2 + b^2 + c^2 = 2(a -b -c)- 3 तो (a- b + c) का मान है-