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Show that 3 40 + 3 39 upon 3 41 – 3 40 = 2/3 Pl give the answer with steps. thanks

Show that 340 + 339 upon 341 – 340 = 2/3
Pl give the answer with steps.
thanks

Grade:9

1 Answers

Arun
25758 Points
3 years ago
3^39 . 3 + 3^39 /(3^40 . 3 – 3^40)
 
= 3^39 ( 3+1) / 3^40 (3 – 1)
 
= 3^39 * 4/ 3^40 * 2
 
 = 2//3
 
Hope it helps
 

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