Question
If a + b + c = 14 and ab + bc + ca = 60, then find the value of a² + b² + c².
More Algebra Questions
- If tan x + cot x = 7, find tan3 x + cot3 x = ?
- If x² - 2x + 1 = 0, then find the value of (x² + x⁻²)(x² + x⁻²).
- If a + b + c = 14 and ab + bc + ca = 60, then find the value of a² + b² + c².
- Solve the following system of equations and find (x + y): 2x + 3y = 17 4x − 5y = 1
- `sqrt(sqrt(20+sqrt(20+sqrt(20)) ... prop)` = ?
- If p = 35 - q - r and pq + r(q + p) = 315, then find the value of (p² + q² + r²).
- Find the number of zeroes in 24 × 50 × 64 × 15.
- If a = 56, b = c = 55, then find the value of a³ + b³ + c³ – 3abc.
- If x + 1/x = 5, find: x² + 1/x²
- Out of total number of people in an office, 40% are males. Ratio of number of married to that of unmarried people in the office is 3:2 while ratio of numbe...
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