Question

if 1 , omega , omega square are the sides of a triangle. prove that it is equilateral. ​

Answer 1

Answer:

Step-by-step explanation:

let the common ratio be x

so the copper=4x and

the zinc=3x

total mass of alloy=413g

according to question

4x+3x=413

7x=413

x=413/7

x=59

so the copper = 4×59=236

and the zinc=3×59=177

Answer 2

Answer:

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