-55
2n-1 to the tenth term = 1
15 and 1 tenth is standard form is 1.51 × 101
1st term= 3 2nd term = 5 Nth term = 2n+1 10th term= 21 = 2(10)+1
15 or 15/1
17/20
1 iver 10
Tenth term of 5n + 1 = 5*10 + 1 = 51
The GCF is 1.
15/17 is less than 1. 17/15 is more than 1.
1 / 20 = 0.05 0.05 * 11 = 0.55 So, eleven twentieths as a decimal is 0.55
The GCF of 18, 17, and 15 is 1 because 17 is a prime and has no factorsx other than 1 and 17, and 17 is not a factor of 18 or 15. Detailed work: Factors of 18: 1 2 3 6 9 18 Factors of : 1 17 Factors of : 1 3 5 15 The GCF of 18, 17, and 15 is 1
The GCF is 1.