Evaluate(165)²-(35)²
Answers
Answered by
0
Answer:
26000
Step-by-step explanation:
165*165=27225
35*35=1225
27225- 1225=26000
Answered by
0
(150+15)^2 - (30+5)^2
=(150^2 + 35^2 +2(150)(15)) - (30^2 + 5^2 +2(30)(5))
= (22500 + 1225 + 4500) - (900 + 25 + 300)
=28255 - 1225
= 26970
=(150^2 + 35^2 +2(150)(15)) - (30^2 + 5^2 +2(30)(5))
= (22500 + 1225 + 4500) - (900 + 25 + 300)
=28255 - 1225
= 26970
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