Question
If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
More Algebra Questions
- If x 4 + 1/x 4 = 194, x > 0, then find the value of x + 1/x + 2.
- `sqrt(sqrt(56-sqrt(56-sqrt(56)) ... prop)` = ?
- In △ ABC, AB = AC. A circle drawn through B touches AC at D and intersect AB at P. If D is the midpoint of AC and AP = 2.5 cm, then AB is equal to:
- If, a 3 + b 3 = 485 and a + b = 5, then find the value of (1/a) + (1/b) .
- If x2 - 7x + 1 = 0, then determine the value of:
- If x = 15 find x 5 - 16 x 4 + 16 x 3 - 16 x 2 + 16 x - 16 = ?
- If (a + b) = 15 and (a2 + b2) = 113, then find the value of (a × b).
- For which value of k does the quadratic equation x² − 4(k + 1)x + (3k² + 8k + 4) = 0 have equal real roots?
- Consider a function f(x) = x4 + x3 + x2 + x + 1, where x is a positive integer greater than 1. What will be the remainder if f(x5) is divided by f(x) ?
- If, ( a + b = 8 ) and ( a² + b² = 40 ), then find the value of (a³ + b³).
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