We can round 5.65 up to 6 and 3.4 down to 3.
3 * 6 = 18
now let's see how close our estimate is to the real answer
5.65 * 3.4 = 19.21
Our answer was pretty close to the real answer!
Hope I helped!
~ Zoe
Answer:
do the work on your calculator to double check yourself :)
Answer:
1/9
Step-by-step explanation:
Anything to the negative power will be under 1
So take the square and then reciprocate it.
