7. Evaluate
(i) (99)^2
Answers
Answered by
2
(99)^2 = 9,801.........
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Answered by
1
Answer:
9801 will be the rght answer
Step-by-step explanation:
u need not to use calculator
step:1- multiply 1 with 1....1 is the difference from 100(100-99=1)
step 2- now subtract 99 -1 =98
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