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write your complete solution using calculus if the two equal sides of an isosceles triangle have...

write your complete solution using calculus
if the two equal sides of an isosceles triangle have a length of 10, find the lengthbof the third side that maximizes the area of the triangle.
Math   Calculus   
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Answer #1

We have given the two equl sides value so we take in account this value and get the area only in terms of base . Now we get the base by finding the critical point . For this we take its derivative to be zero and get to be 10 units . So for this base the area will be maximum .

Now by taking the double derivatice we can check the found value is value at which the area gets maximise.

We have used basic derivative rules as

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