1. e is equal to about 2.7183 (rounded up from 2.71828)

2. 1/e is equal to about .3679 (rounded up from .36788)

3. 4e^1 (is the same as 4 times e) is equal to 10.8731 (rounded down from 10.87312)

4. (i was a bit confused... is e under (with the 5) or on top?(multiplied at the end)) if it was in the denominator it is .022 (which is rounded up from .02198) if it is multiplied to the 6/5 then it is 65.5178 (rounded up from 65.51778)

5. 3e^10 is equal to 66079.3974 (rounded up from 66079.39738)

in simple terms multiply them mutually and keep in mind that when you multiply numbers you upload the exponents. you would be able to ought to change afterwards to get the decimal factor contained in the main suitable suited place for typical style (one digit in the previous the decimal factor. in case you divide the extensive type area by 10, you need to upload a million to the exponent. (7.2)(4.5) x 10^(-5+3) = 32.4 x 10^-2 = 3.24 x 10^-a million. (7.8)(2.8) x 10^(8+11) = 21.80 4 x 10^19 = 2.184 x 10^20.