Question
Find the roots of the equation 6pΒ² β 5p β 6 =
0.Solution
ATQ, Given: Use the quadratic formula
Find roots
Train 'P' travels at a speed of 45 km/h and crosses train 'Q' in 15 seconds while moving in opposite directions. Determine the speed of train 'Q' if the...
? = (7.11/2.12) + (10.88/4.09) + (45.12/11.98)
24.99 Γ 32.05 + ? - 27.01 Γ 19.97 = 29.99 Γ 27.98
24.99 Γ 32.05 + ? - 27.01 Γ 19.97 = 29.99 Γ 27.98
- 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.)
What approximate value should come in the place of (?) in the following questions?
9.9 * [? β (4.9 * β576 Γ· 7.80)] = 950.05
(27.08)2 β (14.89)2 β (22.17)2 = ?
( 1000)1/3 Β Γ 10.11 Γ 4.97 Γ· 10.32 =?Β β 15.022
1649.98 Γ· 15.48 Γ 8.12 = ? Γ 8.16