(6)The radiusr of a circle is increasin g at the rate of 8 cm per min ute. Find the rate of change of the Area when r-10

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A: We can solve question no 2 as below.

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A: Follow the procedure given below.

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A: Given:rdhdr+2h=0  

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Q: . The differential equation (2x³ – xy² – 2y +3 )dx– (x²y+2x }dy = 0 is exact because ƏM ƏN %3D ôx

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A: Let's find. 

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Q: 8. The differential equation (2x' -xy² -2y+3dx-(x'y+ 2x)dy =0 is exact because ON

A: Given:     Differential equation 2x3-xy2-2y+3dx-x2y+2xdy=0 The differential equation is exact if    ...

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A: y=2ln(2+x3)  

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A: Given :   The second derivative represent the rate of change of 1st derivative ?

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A: NOTE: Refresh your page if you can't see any equations. . take derivative

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A: We can solve the integration as below.

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A: Limit   If a constant number is decided by infinity then it will tend to zero .

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A: Differential equation 

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A: