(69.3²) - (30.7 ²) use suitable algebric identity
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Answered by
7
Step-by-step explanation:
= (69.3)^2 - (30.7)^2
= (69.3 + 30.7)(69.3-30.7)
= (100)*(38.6)
= 3860
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Answered by
0
Answer:
sorry mainne ye solve nahi kiya sorry for this try bahut kiya par galat aaya do 3 bar try kiya par nahi aaya agar aa jaye to paka explanation dunga
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