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OpenStudy (anonymous):
absolute value 21-3x=2
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OpenStudy (anonymous):
a hard one(show me step to step solution) evaluate the definite integral by making a u substitution and integrating from u(a) to u(b) integral 0 to pi/2, cosx/(4+4sinx)^3dx
Parth (parthkohli):
There are two possibilities: either 21 - 3x = 2 or 21 - 3x = -2
OpenStudy (anonymous):
hurry up been waiting 30min
OpenStudy (anonymous):
help
Parth (parthkohli):
Hi, can you solve it now?
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OpenStudy (anonymous):
no its pretty hard for me
Parth (parthkohli):
If |21-3x| = 2 then 21 - 3x = 2 OR 21 - 3x = -2 Solve both equations individually.
OpenStudy (anonymous):
ohhhh
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