If $$R=\left\{\left(x,y\right):y=2x\right\}$$ is a relation in $$A=\left\{1,2,3,4,6,7,8\right\}$$ then write all the elements of $$R$$

DoubtBuddy
Subjective Type
Modern farming methods require more inputs which are manufactured in industry. Do you agree?
Solution
Yes, it is true that modern farming methods require more inputs which are manufactured in industry. For example;
(i) HYV seeds, insecticides, pesticides and chemical fertilizers needed for increasing the yield per hectare are all manufactured in industries.
(ii) Farmers use farm machinery like tractors, threshers and also combined harvesters which are also manufactured in industries.
(iii) Tube well equipment and water pumps used for irrigation are also manufactured in industries.
SIMILAR QUESTIONS
Let $$X=\left\{1,2,3,4\right\}$$.Determine whether $$f=\left\{\left(1,1\right),\left(2,3\right),\left(3,4\right),\left(4,1\right)\right\}$$ are functions from $$X$$ to $$X$$
Write down all the subsets of the set {1, 2, 3}
Let the universal set U, be a set all students of your school, A is set of boys. B is the set of girls C is the set of students participating in sports. Describe the following set in words and represent them by the Venn diagram. $$B \cap C$$
If $$A = $${1,4,6}, $$B = $${3,6}, then find $$(A \cap B)$$
Find the number of whole numbers in the solution set of following $$x - 5 <-2$$
Find the solution of the following: If $$5x + 4 > 8x - 11$$, then $$x$$
Say true or false. The A.M. between $$(a-b)^2$$ and $$(a+b)^2$$ is $$a^2+b^2 $$.
Given a line I and a point P on it. How many lines can be drawn passing through the point P?
If lines $$l_1\, \perp\, l_2$$ and the the slope of $$l_1$$ is $$\dfrac{1}{2}$$, then the the slope of $$l_2$$ is .......... .
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