Question

रिड्यूस द फॉलोइंग फ्रेक्शन एस सिंपल एस फॉर 10 अपऑन 20 + 25 upon 30​

Answer 1

Step-by-step explanation:

Mathematical expectation, also known as the expected value, is the summation or integration of a possible values from a random variable. It is also known as the product of the probability of an event occurring, denoted P(x), and the value corresponding with the actual observed occurrence of the event.