Question
If a 2 + b 2 + c 2 = 40 & ab + bc + ca = 12 then a + b+ c = ?
More Algebra Questions
- (288 ÷ 8)² × (144 ÷ 24)³ = 24 × ? × (51840 ÷ 20)
- Find the number of zeroes in 20 × 45 × 32 × 25.
- If p = 28 - q - r and pq + r(p + q) = 231, then find the value of (p² + q² + r²).
- = ?
- If (x –4)3+(x–5)3+(x–6)3 = 3(x–4)(x–5)(x–6), Then x = ?
- If (a2 + 1/a2) = 18, then find the value of (a3 - 1/a3).
- If x4 + x3 + x2 + x + 1 = 0, then find the value of x1525 + x720 + 14 + x320 =?
- If p = 40 - q - r and pq + r(q + p) = 432, then find the value of (p² + q² + r²).
- If (r + s) = 7 and rs = 15, then find the value of (r² + s²).
- If p² + q² + r² = 240 and pq – qr – rp = 64, then determine the value of (p + q – r) ².
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