First change the mixed fraction to an improper fraction.
-4 1/3 is -13/3 and
Then divide by -3/4. *Remember dividing by a fraction is really multiplying by its inverse.
So
-13/3 ➗-3/4 is
-13/3 ✖️-4/3= 52/9 ( note negative ✖️negative = positive)
52/9 simplified becomes 5 7/9
Use the rules of indices
When they are dividing we subtract the exponents provided the bases are the same.
Since the bases are the same,
(2/3)^5 ÷ (2/3)¹
Will be
(2/3)^5-1
= (2/3)⁴
= 16/81
Hope this helps.
Answer:
Step-by-step explanation: 3004 x 10⁻⁶
These numbers were written in standard forms or in scientific notation or in compressed manner
4 x 10⁻⁶ = 0.000004
3 x 10⁻₃ = 0.003
Adding the two together gives
0.000004 + 0.003 = 0.003004
= 3004 x 10⁻⁶
Answer: it is 4
Step-by-step explanation: