What Is (A+9) (A-9)
What is (a+9) (a-9)
Answer:
(a+9)(a−9)
=(a)(a)+(a)(−9)+(9)(a)+(9)(−9)
=a²−9a+9a−81
=a²−81
#JuneChallenge
Anu Ang Place Value At Value Nang 5017
Anu ang place value at value nang 5017 Answer: PLACE VALUE Thousands Hundreds Tens Ones 5 0 1 7 VALUE 5-5000 0-0 1-10 7-7
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