How to do root 5
Question
Maths
Sept. 23, 2019, 11:09 p.m.
Answer
Two poles of heights 15 m and 7.5 m stand upright on the ground the distance between them being 18 m find the lenth of A wire streched from the top of one pole to the top of the other pole
Let f(x) =(x)2 and g(x)=2x+1 be two real function find (f+g) (x)and (f-g) (x)
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