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Provide solution RD Sharma maths class 12 chapter 12 Derivative as a Rate Measure exercise case study based question, question 3 sub question 4 maths textbook solution
Answers (1)
Answer:
10km/hr.
Hint:
Here we use the concept of speed and area
Given:
Here x=5km
y=12km
So, let B =13km (From Pythagoras)
Solution:
So, the speed of Aarushi and Mira is 10km/hr.
View full answer
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