using identity: 2.07+1.93
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Answered by
4
Answer:
2.07×1.93 Wright question
= (2 +0 .7 ) (2 - 0.7)
= 2^2 - 0.7^2
= 4- 0.49
= 3.51
Answered by
12
Answer:
I think there should be x operator instead of +.
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