Question
In the question, two equations I and II are given. You
have to solve both the equations to establish the correct relation between x and y and choose the correct option. I. x2β (2β3 + 3β2)x + 6β6 = 0 II. y2 - 5β2y + 12 = 0Solution
From I: x2 β (2β3 + 3β2)x + 6β6 = 0 x2 β 2β3x - 3β2x + 6β6 = 0 x (x β 2β3) β 3β2 (x β 2β3) = 0 (x β 2β3) (x β 3β2) = 0 x = 2β3, 3β2 From II: y2 - 5β2y + 12 = 0 y2 - 3β2y β 2β2y + 12 = 0 y (y β 3β2) β 2β2 (y β 3β2) = 0 (y β 3β2) (y β 2β2) = 0 y = 2β2, 3β2 Relationship cannot be established between x and y.
41.66% of 888 + 66.66% of 1176 = ?2Β - 4β 16Β Β
Evaluate: 320 β {18 + 4 Γ (21 β 9)}
Simplify: 72 Γ· 6 Γ 3 β 8 + 4
118 × 6 + 13 + 83 = ?
Simplify the following expression:
Β Β (400 +175) Β² - (400 β 175) Β² / (400 Γ 175)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
(75 + 0.25 Γ 10) Γ 4 = ?2 - 14
26% of 650 + 15% of 660 – 26% of 450 = ?
115% of 40 + 3 Γ 4 = ? Γ 11 β 8