##
∫ dx/√(9 - 25x
^{
2
}
)

##
(a) sin
^{
-1
}
(5x/3)+ c

##
(b) 1/5 sin
^{
-1
}
(5x/3) + c

## (c) 1/6 log ((3 + 5x)/(3 -5x)) + c

## (d) 1/30 log ((3 + 5x)/(3 -5x)) + c

Note: - Thisis same asEx 7.4, 4 of NCERT – Chapter 7 Class 12

Check the answer herehttps://www.teachoo.com/5001/719/Ex-7.4--4---Integrate-1---root-9---25-x2---Class-12-NCERT/category/Ex-7.4/

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