tabbyskye tabbyskye

15-07-2020
Mathematics

contestada

calculate 58^2-42^2 ??

Respuesta :

cwang26 cwang26

15-07-2020

Answer:

1600

Step-by-step explanation:

As you can see, this is a difference of squares. We can plug it into our differences of squares formula to get the answer:

(a+b)(a-b)

(58+42)(58-42)

(100)(16)

= 1600

Hope you learned something!

Answer Link

iRllyHateSMHW iRllyHateSMHW

15-07-2020

Answer: 1600

Step-by-step explanation: 58x58 - 42x42 = 1600

Answer Link

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