Changes
From Karnataka Open Educational Resources
469 bytes added
, 06:32, 15 February 2014
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| = Hints for difficult problems = | | = Hints for difficult problems = |
| + | Question : If x= and y= find |
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| + | Solution : |
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| + | Analysing the given condition |
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| + | Step 1 : = ()() => Using the formula : = ( )() |
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| + | step 2 : = ( + )(-) => substitute the value of x and y |
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| + | Step 3 : = x => take the L.C.M of the denominator , simplyfy using concept of addition and substaction of fraction |
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| + | Step 4: = x |
| + | simply the above using basic concepts of addition and substraction |
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| + | Step 5 : = x |
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| + | Step 6 := x => take common term 2 ( H.C.F) |
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| + | Step 7 : = x |
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| + | Step 8 : = |
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| = Project Ideas = | | = Project Ideas = |