Question
(m - 4) 2 + (n + 5) 2 + (p -
3) 2 = 0, then find the value of 2m + 3n - p.Solution
If (m - 4) 2 + (n + 5) 2 + (p - 3) 2 = 0, then (m = 4), (n = -5), and (p = 3).
So,
- m - 4 = 0 → m = 4
- n + 5 = 0 → n = -5
- p - 3 = 0 → p = 3
Therefore, required value:
2(4) + 3(-5) - 3 = 8 - 15 - 3 = -10
More Algebra Questions
13.99% of 299.99 ÷ 7.17 = ? ÷ 16.15
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
2 (1/4)% of 7999.58 + {49.06% of 898.87} + √143.14 – 19.99% of 1499.63 - (52 - 41) = ?
√1024.21 × √624.89 ÷ 4.98 + 11.99 × 4.01 = ?
?% of 1200.22 + 319.82 = 3.99 × 295.64
? 2 + (39.99 × 10.99 + 7.01) - (39.99 × 2.99 2 + 21.99) = 21.99 × 23.01
510.11 ÷ 16.98 × 5.14 – 119.9 = √?
Solve the given equation for ?. Find the approximate value.
(35.86 × 15.14) ÷ 9 + √(288.89) × 4.03 = ?
...24.75% of 20.125% of 30.05% of 2196.06 = ?
? + 163.99 – 103.01 = 24.01 × 6.98
Relevant for Exams:
