If (√5 +√3i )³³ = 2 ⁴⁹ z then the modulus of the complex number z is equal to

How to find the height of object in front of a miror

In first scheme he will be paid rupees 500 plus rupees 70 per hour and in the second scheme he will be paid rupees 120 per hour. If he works x hours then what value of x does the first scheme give better wages?

In first scheme he will be paid rupees 500 plus rupees 70 per hour and in the second scheme he will be paid rupees 120 per hour. If he works x hours then what value of x does the first scheme give better wages?

Find the mean deviation for the set of data in the class C and frequency f, (C, f) given by ((9.3_9.7, 2), (9.8_10.2, 5), (10.3_10.7, 12), (10.8_11.2, 17), (11.3_11.7, 14), (11.8_12.2, 6), (12.3_12.7, 3), (12.8_13.2, 1).

In financial statements with adjustments , is outstanding salaries added to salaries or subtracted??