एक वृत्त के त्रिज्याचंड का क्षेत्रफल क्या है।
यदि उसकी त्रिज्या ' R ' और कोण 'q ' हो

What is the absolute value of the complex number -4-sqrt2i

Which of the following is the result of expanding the series

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28