if z is a complex number then show that z is real if z is equal to the conjugate of it

Question

if z is a complex number then show that z is real if z is equal to the conjugate of it​

Harper · Answer

Answer:   Coal tar is used primarily for the production of refined chemicals and coal-tar products, such as creosote and coal-tar pitch. Certain preparations of coal tar have long been used to treat various skin conditions, such as eczema, psoriasis, and dandruff

Quinn

sin -cos sin 0+ cos 0
Prove that: sin 0+ cos sin 0-coso (2 sin? 0-1
2
)

A rectangular Park is 300 metre long and 200 metre wide. There is a fountain in the center with the radius of 2 m . there are four

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