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(2x+5y)²=

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(2x+5y)²=

Posted by Amulya Sirsikar 6 years, 3 months ago

CBSE > Class 08 > Mathematics

2 answers

Sanjiv Kumar 5 years, 5 months ago

(2x)—² (5y)²

0Thank You

Yogita Ingle 6 years, 3 months ago

(a + b)² = a²+ 2ab + b²

(2x + 5y)² = (2x)² + 2 (2x) (5y) + (5y)²

= 4x² + 20xy + 25y²

2Thank You

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Posted by Monika 8B 9 months ago

CBSE > Class 08 > Mathematics