49,121,169,289 complete the series
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Answered by
1
Answer:
it is sequence of : 7^2,11^2,13^2,17^2 ?
all are prime nos. bases in increasing order
so next prime no. is 19 and 19^2=361
so the no. in next pattern = 361.
Step-by-step explanation:
Answered by
1
Answer:
361
Step-by-step explanation:
- 7²=49
- (7+4)²=11²=121
- (11+2)²=13²=169
- (13+4)²=17²=28
- (17+2)²= 19²=361
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