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(2xy+5y)sq

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(2xy+5y)sq

Posted by Kushi Kushi 6 years, 10 months ago

CBSE > Class 08 > Mathematics

3 answers

Yuvika Mourya 6 years, 10 months ago

(2xy +5y)² By 1st algebric identity=a²+2ab+b² (2xy)²+2*2xy*5y+(5y)² 4x²y²+20xy²+25y² Hope you get understand?

0Thank You

Jaat ? 6 years, 10 months ago

2xysq+5ysq

0Thank You

Yogita Ingle 6 years, 10 months ago

(a + b)² = a² + 2ab + b²
(2xy+ 5y⁾² = (2xy)² + 2 (2xy)(5y) + (5y)²
= 4x²y² + 20xy² + 25y²

3Thank You

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Posted by Monika 8B 6 months, 2 weeks ago

CBSE > Class 08 > Mathematics