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zloy xaker [14]
2 years ago
5

The answer is given but I need the method.​

Mathematics
1 answer:
KIM [24]2 years ago
4 0
<h2>Answer:</h2>

\implies 49.2

<h3>Step by step explanation:</h3>

We know that,

a² - b² = (a+b)(a-b)

7.46² - 2.54² ↓

= (7.46 + 2.54)(7.46 - 2.54)

= (10)(4.92)

= 49.2 Ans.

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