1.986 x 10^6 equals what

1986000

Explanation:

Move the decimal place to the left six times. when you get passed 6 you have to add a 0 for each place you move.

1986000

Explanation:

since raise to the power of 6 so the figure start from the first number

b. introduce the core ideas of the new government.

question as stated in comment

why did the chinese require the portuguese to pay for goods in gold and silver when trading?

choices

portuguese goods were less valuable than chinese goods.

the chinese already had a surplus of portuguese goods.

the imperial government wanted to stockpile gold and silver.

portuguese and chinese currencies were not exchangeable.

this a history q n in ancient time, theres no money exchange. so ans is portuguese and chinese currencies were not exchangeable.