Question

What is the simplified form of the square root of the quantity 98 times n to the nineteenth power.?
Choose one answer.
a. 2n9the square root of 7.
b. 7n4the square root of the quantity 2 times n cubed.
c. 7n9the square root of the quantity 2 times n.
d. 4n9the square root of the quantity 6 times n.

Answer 1

Please help me?

Answer 2

sqrt (98n^19)
= (98n^19)^(1/2)
= (49 x 2 x n^19)^(1/2)
= (49)^(1/2) x (2)^(1/2) x (n^19)^(1/2)
= 7 x sqrt 2 x sqrt n^19
= 7 x sqrt 2 x n^9.5

Answer 3

So, C?

Answer 4

C

Answer 5

Thanks :D

Answer 6

welcome