(1/4ab)^-2
Remove negative exponent by rewritten the equation as (4ab)^2
AUse Product rule to get:
4^2a^2b^2
Now raise 4 to the second power to get:
16a^2b^2
The last answer is correct.
Answer:
11/24
Step-by-step explanation:
First find the common denominators of each fraction:
The common denominator of each fraction is 24
- 1/8 multiplied by 3 is 3/24
- 1/6 multiplied by 4 is 4/24
- 1/4 multiplied my 6 is 6/24
add these fractions up
3/24 + 4/24 + 6/24 = 13/24
subtract 24/24 - 13/24 = 11/24
That's weird. There is no error!