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there r many direct formulas in parabola . is it necessary to memorze dem al??

there r many direct formulas in parabola . is it necessary to memorze dem al??

Grade:12

2 Answers

bharat bajaj IIT Delhi
askIITians Faculty 122 Points
7 years ago
No not at all. Just memorise the basic formulas. The other formulas like Tangent etc. can be derived easily. But if you'll practice more n more, you'll be able to memorise them. It will save time in your exam when you dont have time to derive the formulas.
shashank
35 Points
7 years ago
no its not necessary....just go for the standard one

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