Rational and Irrational #1

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Evaluate the expression 8 e-2 x 4 e0

(Tip: e stands for exponent)

a. 16

b. 64

c.  -64

d. 1/64

Write  5 e2 x 5 e-1 x 5 e3  as a single exponent.

a. 5 e4

b. 5 e-6

c. 5 e5

d. 5 e2

What is 8.57 x 10 e-4 in standard form?

a. 85700

b. 0.00857

c. 8570000

d. 0.000857

Oct 1st, 2014

8^(-2)* 4 ^0= 1/8^2*1=1/64

Option d. 1/64

5^2*5^(-1)*5^3= 5^(2-1+3) =5^4

Option a

8.57 * 10^-4 = 8.57/10^4= 8.57/10000= .000857

Option d

Oct 1st, 2014

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Oct 1st, 2014
...
Oct 1st, 2014
Oct 21st, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer