Find using distributive property of 34×45
Answers
Answered by
2
Answer:
1530
Step-by-step explanation:
= 34×45
= 34×(40+5)
= 34×40+34×5
= 1360+170
= 1530 ans
Answered by
0
Answer:
(a+b) (a-b)= a^2-b^2
= (34)^2-(45)^2
= 1156-2025
= -869 ans
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