integrate {1/(sinx +cosx)} with limit from 0 to π/2
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multiply numerator and denominator by sinx+cosx
so denominator will become 2sinxcosx+1
convert sinx cosx into sin2x/2
and in numerator u will have sinx +cosx
now split numerator and do substitution
one in term of other u will get the value
i hope u understood!!
so denominator will become 2sinxcosx+1
convert sinx cosx into sin2x/2
and in numerator u will have sinx +cosx
now split numerator and do substitution
one in term of other u will get the value
i hope u understood!!
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