10 times 10^4 writen as a single power

10^5 because 10^4 is 10*10*10*10, add another 10 its 5

Explanation:

100,000 or 10^5

Explanation:

10*10^4 = __

10^4 = 10,000

10*10,000 = 100,000

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.