Question

$(2x - 3y) {}^{2}$
help​

Answer 1

(2x - 3y)²

ᴜꜱɪɴɢ (a-b)² = a² - 2ab + b²

=> (2x)² - 2 ( 2x)(3y) + (3y)²

=> 4x² - 12xy + 9y²

ʜᴏᴘᴇ ᴛʜɪꜱ ᴡɪʟʟ ʜᴇʟᴘ ʏᴏᴜ...

ᴍᴀʀƙ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ...

@ɪᴛᴢᴀɴɢᴇʟᴇʏᴇꜱ ❤

Answer 2

(2x - 3y)²

we know that:-

(a-b)² = a² - 2ab + b²

=> (2x)² - 2 ( 2x)(3y) + (3y)²

=> 4x² - 12xy + 9y²