Answer:
(ab²-9)x(ab²+9)
Step-by-step explanation:
a²b⁴-81
a²b² ײ-81
a²b²×²-9
a²x(b²)²-9
(ab²)²-²
pa brainlest
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Answer:
(ab²-9)x(ab²+9)
Step-by-step explanation:
a²b⁴-81
FACTOR THE 4
a²b² ײ-81
WRITE THE NUMBER IN THE EXPONENTIAL FORM WITH AND EXPONET OF 2
a²b²×²-9
USE A MN a=(an) m TO TRANFOR THE EXPRESSION
a²x(b²)²-9
MULTIPLY THE TERMS WITH EQUAL
EXPONETS WITH MULTIPLYING THIER BASES
(ab²)²-²
USE a²-b²=(a-b)(a+b) TO FACTOR THE EXPRESSION
(ab²-9)x(ab²+9)
pa brainlest