Peachybubble Peachybubble

04-10-2020
Mathematics

contestada

Find the following using identities (190)²

Respuesta :

Farishta78 Farishta78

04-10-2020

Given

(190)² = (100+90)²

Identity

(a+b)² = a² + b² + 2×a×b

Calculation

(190)²

= (100 + 90)²

= (100)² + (90)² + (2×100×90)

= 10000 + 8100 + 18000

= 36100

[tex]\boxed{36100}[/tex]

Answer Link

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