Question

3) Simplify:-1) V(5²-4² 2)(1/2)²+VO.25​

Answer 1

Answer:

(((625)

−1/2

)

−1/4

)

2

⇒ (625)

2

−1

×

4

−1

×2

⇒ (625)

4

1

⇒

4

625

⇒ 5

∴ (((625)

−1/2

)

−1/4

)

2

=5

Answer 2

A silencer, also known as a sound suppressor, suppressor or sound moderator, is a muzzle device that reduces the acoustic intensity of the muzzle report and the recoil when a gun is discharged, by modulating the speed and pressure of the propellant gas from the muzzle and hence suppressing the muzzle blast.