5. Evaluate the following.
i. 39² - 38²
Answers
Answered by
1
Answer:
ok
Step-by-step explanation:
(39)^2 - (38)^2
(1)^2
1 Ans
Answered by
0
Answer:
i hope its helpful
Step-by-step explanation:
(39)^2-(38)^2
=1521-1444
77
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