Answer:
3^10
Step-by-step explanation:
9^7 + 3^12
Replace 9 with 3^2
(3^2)^7 + 3^12
We know that a^b^c = a^(b*c)
3^(2*7) + 3^12
3^14 +3^12
Factor out 3^12
3^12 (3^2+1)
3^12 (9+1)
3^12(10)
But we need 90 not 10
3^10 * 3^2 (10)
3^10 *9 (10)
3^10 *(90)
Answer:
it has no real roots.
and the 2nd answer is correct.
Step-by-step explanation:
Answer:
C) a = 10√3, b = 5√3, c = 15 , d = 5
Step-by-step explanation:
Here we use the ratio of 30, 60, 90 degree triangle.
The ratio of sides, 1:√3:2
2x = 10
x = 5
d = 5
b = 5√3
c = 5√3√3
c = 5*3 = 15
c = 15
a = 2(5√3)
a = 10√3
Therefore, a = 10√3, b = 5√3, c = 15 and d = 5
Thank you.
Answer:
5
Step-by-step explanation:
median = (n+1)/2 th item
n = 5
median = 3rd item = 5