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Definite integral - substitution

1.Calculate the integral:

urcity-integral-substitucia-1z

Solution:

urcity-integral-substitucia-1r


2.Calculate the integral:

urcity-integral-substitucia-2z

Solution:

urcity-integral-substitucia-2r


3.Calculate the integral:

urcity-integral-substitucia-3z

Solution:

urcity-integral-substitucia-3r

 

4.Calculate the integral:

urcity-integral-substitucia-4z

Solution:

urcity-integral-substitucia-4r