81 a2- 64b2 resolve into factors
pls give me the correct ans...
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81 a2- 64b2 resolve into factors
pls give me the correct ans...
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Step-by-step explanation:
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Answer:
(9a-8b)(9a+8b)
Step-by-step explanation:
As
81a^2 -64b^2
=(9 a)^2 -(8b)^2
=(9a-8b)(9a+8b)