Seja G um grupo e sejam H e K subgrupos de G. Mostre que H ∪ K e um subgrupo de G se e somente se H ⊂ K ou K ⊂ H.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

do have an equation or graph or

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

(53.5 - 18.4) m.

step-by-step explanation:

after undergoing a displacement of 18.4m, the initial position was (53.5 - 18.4) m if an object has a final position of 53.5.