calculate the missing value of "x" in the following expreeion (11/9)³ x (9/11)6 = (11/9)²x-1
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1
Answer:
(
11
9
)3x(
9
11
)(6)=(
11
9
)2x−1
Step 1: Simplify both sides of the equation.
(
11
9
)3x(
9
11
)(6)=(
11
9
)2x−1
242
27
x=
121
81
x+−1
242
27
x=
121
81
x−1
Step 2: Subtract 121/81x from both sides.
242
27
x−
121
81
x=
121
81
x−1−
121
81
x
605
81
x=−1
Step 3: Multiply both sides by 81/605.
(
81
605
)*(
605
81
x)=(
81
605
)*(−1)
x=
−81
605
Answer:
x=
−81
605
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