teknarayan984 teknarayan984

12-08-2021
Mathematics

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find 25th and 49th term of the sequence 50 ,46,42,38......

Respuesta :

12-08-2021

Answer: -46

Step-by-step explanation:

[tex]u_1=50=50-(1-1)*4\\u_2=46=50-(2-1)*4\\u_3=42=50-(3-1)*4\\...\\\\u_n=50-(n-1)*4\\\\\\u_{25}=50-(25-1)*4=-46\\\\\\Answer\ -46\\[/tex]

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