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Divide the number 30 in to two parts suc...

Divide the number 30 in to two parts such that their product is maximum.

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The correct Answer is:
15,15
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-APPLICATIONS OF DERIVATIVE
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  3. The surface area of a spherical balloon is increasing at the rate of 2...

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  4. A ladder 10 meter long is leaning against a vertical wall. If the bott...

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  5. Find the values of x for which the function f(x)= x^(3)-6x^(2)-36x+ 7 ...

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  6. Find the values of x, for which the function f(x)= x^(3) + 6x^(2) - 36...

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  7. The profit function P(x) of a firm, selling x items per day is given b...

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  8. Divide the number 30 in to two parts such that their product is maximu...

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  9. A wire of length 36meters is bent in the form of a rectangle. Find its...

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  10. Find points on the curve given by y=x^(3)-6x^(2) + x+3 where the tange...

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  11. The volume of the spherical ball is increasing at the rate of 4pi cc/s...

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  12. The volume of a sphere increase at the rate of 20cm^(3)//sec. Find the...

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  13. A man of height 180 cm is moving away from a lamp post at the rate of ...

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  14. Find the values of x for which f(x)= 2x^(3)-15x^(2)-144x-7 is (a) St...

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  15. Find the local maximum and local minimum value of f(x)= x^(3)-3x^(2)-2...

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  16. A wire of length 120cm is bent in the form of a rectangle. Find its di...

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  17. An open box is to be made out of a piece of a square card board of sid...

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  18. A rectangular sheet of paper has the area 24 sq. meters. The margin at...

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  19. A box with a square base is to have an open top. The surface area of t...

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  20. A wire of length l is cut into two parts. One part is bent into a circ...

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