Question

4.359 × 4.359 - 1.641 × 1.641​

Answer 1

Answer:

you can solve this question by property a

2

−b

2

=(a−b)(a+b) so when you solve this = (a-b) (a+b)/(a-b) = (a+b) , so now add = (4.359+1.641) = 6

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Answer 2

Answer:

Step-by-step explanation:2.178

[(4.359×4.359)-(1.641×1.641)]÷4.359-1.641

= (4.359)²-(1.641)²/2.718

=a²-b²=(a+b)(a-b)

=(4.359-1.641)(4.359+1.641)/2.718

=6×2.718/2 .718

=6 answer