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Mathematics: Post your doubts here!
This 7 is easy, see my steps :) THAT REALLY WORKS. Expand the brackets, and multiply it, then check the coff. of X^2, add them and as given in question keep it equal to 48 hence a = 3 :)- Thought blocker
- Post #12,029
- Forum: A-Levels
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Mathematics: Post your doubts here!
What was the question ? O.o- Thought blocker
- Post #12,024
- Forum: A-Levels
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Mathematics: Post your doubts here!
Its the only way I do it, if you get more accurate way, do tell me :)- Thought blocker
- Post #12,018
- Forum: A-Levels
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Mathematics: Post your doubts here!
Take very far points on x axis and connect 'em :)- Thought blocker
- Post #12,014
- Forum: A-Levels
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Uff, Then send snaps here. Fb wont be good. :'(
Uff, Then send snaps here. Fb wont be good. :'(- Thought blocker
- Profile post comment
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Mathematics: Post your doubts here!
My mistake. So, put x = 0 and get y from the eqn, and put any other value of x and get your y, and plot the graph :)- Thought blocker
- Post #12,012
- Forum: A-Levels
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Nah, that wont work. We should carry on skype only :p
Nah, that wont work. We should carry on skype only :p- Thought blocker
- Profile post comment
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Mathematics: Post your doubts here!
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s13_qp_12.pdf question 9iii) How is the domain of f inverse has o ? :(- Thought blocker
- Post #12,009
- Forum: A-Levels
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Mathematics: Post your doubts here!
Post the question's link.- Thought blocker
- Post #12,007
- Forum: A-Levels
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Mathematics: Post your doubts here!
Sure, Put x as 1 in f(x) you get -2.5 as lower range :)- Thought blocker
- Post #12,003
- Forum: A-Levels