## k is a positive number. If k is twice its reciprocal, and j is twice k, then jk =

##### This topic has expert replies
Moderator
Posts: 1844
Joined: 15 Oct 2017
Followed by:6 members

### k is a positive number. If k is twice its reciprocal, and j is twice k, then jk =

by BTGmoderatorLU » Sun Apr 18, 2021 8:00 am

00:00

A

B

C

D

E

## Global Stats

Source: Magoosh

k is a positive number. If k is twice its reciprocal, and j is twice k, then jk =

A. $$2\sqrt{2}$$
B. $$4$$
C. $$4\sqrt{2}$$
D. $$8$$
E. $$8\sqrt{2}$$

The OA is B

• Page 1 of 1