Question

Find √(2x^2-1+2x√x^2-1)​

Answer 1

Answer:

fins in locomotion

Step-by-step explanation:

Fins typically function as foils that produce lift or thrust, or provide the ability to steer or stabilize motion while traveling in water, air, or other fluids.

Fins are also used to increase surface areas for heat transfer purposes, or simply as ornamentation.

Fins first evolved on fish as a means of locomotion.

Answer 2

Answer:

plz follow

Radhe Krishna