Please solve all the three questions.
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rahulboss88:
easy h
so please solve
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Answer:
12. take 2y square + 1 = t square
4y dy = 2tdt
put this in question
so answer is 2√(2y square + 1)
11 take 2 - x = t and solve
13 it's easy solve this with ILATE rule
i'm stuck in question 12. please solve it on a paper and attach the image here.
it's okay, i've solved it.
??
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