9^-8=1/9^2x Simplify
Answers
Answer:
STEP
1
:
1.1 9 = 32
(9)2 = (32)2 = 34
Equation at the end of step
1
:
1
(9-8) - (—— • x) = 0
34
STEP
2
:
1
Simplify ——
34
Equation at the end of step
2
:
1
(9-8) - (—— • x) = 0
81
STEP
3
:
3.1 9 = 32
(9)-8 = (32)(-8) = (3)(-16)
Equation at the end of step
3
:
x
(3)(-16) - —— = 0
81
STEP
4
:
4.1 Finding a Common Denominator The left 316
The right 81
The product of any two denominators can be used
as a common denominator.
Said product is not necessarily the least common
denominator.
As a matter of fact, whenever the two denominators
have a common factor, their product will be bigger
than the least common denominator.
Anyway, the product is a fine common denominator and
can perfectly be used for
calculating multipliers, as well as for generating
equivalent fractions.
316 • 81 will be used as a common
Answer:
Find the smallest number by which the each of the following must be divided to get perfect cube
24
250
108
256
432