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Using the Venn diagram, examine the logical equivalence of the following statements:
(a) Some politicians are actors.
(b) There are politicians who are actors.
(c) There are politicians who are not actors.
Concept: undefined >> undefined
If `x^3y^5 = (x + y)^8` , then show that `(dy)/(dx) = y/x`
Concept: undefined >> undefined
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Express the truth of each of the following statements by Venn diagram :
(a) Some hardworking students are obedient.
(b) No circles are polygons.
(c) All teachers are scholars and scholars are teachers.
Concept: undefined >> undefined
Express the truth of each of the following statements using Venn diagram.
(1) All teachers are scholars and scholars are teachers.
(2) If a quadrilateral is a rhombus then it is a parallelogram..
Concept: undefined >> undefined
Represent the truth of the following statement by the Venn diagram.
Some hardworking students are obedient.
Concept: undefined >> undefined
Represent the truth of the following statement by the Venn diagram.
No circles are polygons.
Concept: undefined >> undefined
Represent the truth of the following statement by the Venn diagram.
All teachers are scholars and scholars are teachers.
Concept: undefined >> undefined
Represent the truth of the following statement by the Venn diagram.
If a quadrilateral is a rhombus, then it is a parallelogram.
Concept: undefined >> undefined
Draw a Venn diagram for the truth of the following statement.
Some share brokers are chartered accountants.
Concept: undefined >> undefined
Draw a Venn diagram for the truth of the following statement.
No wicket keeper is bowler, in a cricket team.
Concept: undefined >> undefined
Represent the following statement by the Venn diagram.
Some non-resident Indians are not rich.
Concept: undefined >> undefined
Represent the following statement by the Venn diagram.
No circle is rectangle.
Concept: undefined >> undefined
Represent the following statement by the Venn diagram.
If n is a prime number and n ≠ 2, then it is odd.
Concept: undefined >> undefined
Express the truth of the following statement by the Venn diagram.
All men are mortal.
Concept: undefined >> undefined
Express the truth of the following statement by the Venn diagram.
Some persons are not politician.
Concept: undefined >> undefined
Express the truth of the following statement by the Venn diagram.
No child is an adult.
Concept: undefined >> undefined
Find `("d"^2"y")/"dx"^2`, if y = `sqrt"x"`
Concept: undefined >> undefined
Find `("d"^2"y")/"dx"^2`, if y = `"x"^5`
Concept: undefined >> undefined
Find `("d"^2"y")/"dx"^2`, if y = `"x"^-7`
Concept: undefined >> undefined
Find `("d"^2"y")/"dx"^2`, if y = `"e"^"x"`
Concept: undefined >> undefined
