solve (9.8)² with algebraic formula
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Answer:
96.04 is the Wright answer baby ❤
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Step-by-step explanation:
Using the given identity (a−b) ^2 =a ^2 −2ab+b ^2
to evaluate (9.8) ^2
We can write (9.8) ^2
= (10−0.2) ^2
∴ (10−0.2) ^2 = 10 ^2 −2(10)(0.2)+0.2 ^2
= 100−4+0.04
Hence the answer is 96.04
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