A wound is healing in such a way that t days since Sunday the area of the wound has been decreasing at a rate of `-(3)/((t+2)^(2))cm^(2)` per day. If on Monday the area of the wound was `2cm^(2)`
What was the area of the wound on Sunday?

A wound is healing in such a way that t days since Sunday the area of the wound has been decreasing at a rate of -(3)/((t+2)^(2)) cm^(2) per day. If on Monday the area of the wound was 2cm^(2) What is the anticipated area of the wound on Thursday if it contimues to heal at the same rate ?

A wound is healing in such a way that t days since Sunday the area of the wound has been decreasing at a rate of (-6)/((t+2)^2) cm^2 per day where 0 lt t le 8 . If on Monday the area of the wound was 1.4 cm^2 (i) What was the area of the wound on Sunday ? (ii) What is the anticipated area of the wound on Thursday if it continues to heal at the same rate ?

It is observed that a sampling of length 5 cm when plant grow at the rate of (1)/(sqrt(t+1)) cm per day. find The height of the plant after 3 days.

The two equal sides of an isosceles triangle with fixed base b are decreasing at the rate of 3 cm per second. How fast is the area decreasing when the two equal sides are equal to the base ?

If the lateral surface area of a cube is 600cm^(2) , then the total surface area is

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The surface area of a sphere is 154 cm^(2) . Its radius is:

The length x of a rectangle is decreasing at the rate of 3 cm/minute and the width y is increasing at the rate of 2cm/minute. When x =10cm and y = 6cm, find the rates of change of (a) the perimeter and (b) the area of the rectangle.