fill in the blanks use a property of square numbers 19² - 18²
Answers
Answered by
6
Answer:
37
Step-by-step explanation:
use identity a²-b²
(19+18)(19-18)
37(1)
37
in this question consider each term as a and b
Answered by
3
Answer:
your answer
Step-by-step explanation:
19+18*19-18
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