Question
If p = 20 - q - r and pq + r(p +
If p = 20 - q - r and pq + r(p +
q) = 154, then find the value of (p² + q² + r²).
More Algebra Questions
- 1/3 + 1/15 + 1/35 + 1/63 + 1/99 = ?
- If {1/(y + 1) + 1/(y + 5)} = {1/(y + 2) + 1/(y + 4)}. Find the value of y
- If 125x3 - 64y3 = (Ax + By) (Dy2 - Cx2 + 20xy) , then the value of A + C - 2B + 3D is:
- Three mixtures: A, B, and C containing 25%, 35%, and X% of water, respectively. If all these mixtures are mixed in the ratio of 1:3:2 to form a resultant m...
- If x + 1/x = 4, then find x3 + 1/x3.
- If (x - y) = 3, then find the value of (x³ - y³ - 9xy).
- If 2x + y = 10 and 3x - 2y = 5, find the value of x + y.
- Question 8
- Solve for x: 3x - 4 = 2x + 5
- If a + b + c = 5, a³ + b³ + c³ = 85 and abc =25, then find the value of a² + b² + c² – ab –bc – ca
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
