Find the product using a suitable identity: (3xy-5)
Answers
Answered by
1
Step-by-step explanation:
first find the value of X then y and -5
Answered by
1
Step-by-step explanation:
So, we will assume that number to be 100. Thus, successive discounts i.e. 20% and 10% on 100 is 72. Thus, the answer is 28%.
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