Answer:
1332
Step-by-step explanation:
[n=1 to 24]∑(5n−7)
= 5*24*25/2 - 7*24
= 1332
The value of n is 1332
The equation is
∑n=124(2n−3)
=[tex]5\times 24\times 25\div 2 - 7\times 24[/tex]
= 1332
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