Math, asked by shanthigiri84, 6 months ago

expand (3m+5)^2एक्सपेंड 3:00 एम प्लस 5 द होल स्क्वायर ​

Answers

Answered by emma3006
2

\mathtt{(3m+5)²}

\mathtt{= (3m)²+2×3m×5+(5)²}

\mathtt{= 9m²+30m+25}\\ \\

\texttt{Identity used :}

\mathtt{(a+b)² = a²+2ab+b²}

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