-1/49. If you take (9+2) which is equal to 11. 18-11 is equal to 7 which puts 7 on the top. You then take 18-361 which gives you 343. You then divide the entire thing by 7/7 because both 7 and -343 are divisable by 7. That gives you -1/49.
Answer:
The smallest positive number is 8
Step-by-step explanation:
let the smallest positive number = x
45 is a multiple of 9 ⇒ 9 x 5 = 45
the next multiple of 9 after 55 is 63
= 9 x 7
= 63
Thus, x + 55 = 63
x = 63 - 55
x = 8
The greatest common factor of 45 and 63 = 9
Therefore, the smallest positive number is 8
Answer:
I believe the answer is 36.
Answer:
3rd option
Step-by-step explanation:
substitute x = f(x) into g(x)
g(f(x))
= g(x² + 2)
= 4(x² + 2) - 1
= 4x² + 8 - 1
= 4x² + 7
