alwaystry500 alwaystry500

15-08-2022
Mathematics

contestada

the answer is given but I need the method.

the answer is given but I need the method class=

Respuesta :

Allrounder30 Allrounder30

15-08-2022

Answer:

[tex]\implies[/tex] 49.2

Step by step explanation:

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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