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4471.If ∼p is true, then p
4472.A chord is 5 cm from the center of a circle of radius 13 cm. The length of the chord is?
4473.If sin θ 0, name the quadrant in which the angle θ lies?
4474.What is the remainder when the polynomial 2x⁴ - 3x² + 5x - 7 is divided by x + 2?
4475.Which of the following statements is true about the point A(-4, -2), B(1, 4) and C(6, 11)?
4476.Find the value of a + b + c, when a² + b² + c² = 38 and ab + bc + ca = -1?
4477.Find x, if log₈₁: 9 = x?
4478.If the probability of an event is between 0.5 and 1, what can be said about the event?
4479.In first year of tree planting campaign, 6000 plants were planted and each year there is an increase of 2200 plants. If the sequence continues, how many plants will be planted in 7th year of the campaign?
4480.The magnitude of dot and cross product of two vectors is 6√3 and 6 respectively. The angle between _____?