Math, asked by krishan427384kk, 10 months ago


3.
(2x + 3y + 4z)^{2}
को प्रसारित रूप में लिखिए।

Answers

Answered by ankitsaini76216
3

Step-by-step explanation:

solution:

 (2x + 3y + 4z)^{2}....(1)  \\ \:  \: समीकरण  (1)\: की  \: तुलना \:  \\  ({a + b + c} )^{2}   \:  से \:  करने  \: पर \:  \\ \: a = 2x \: b = 3y \: c = 4z \:  \\   \: सर्वसमिका  \: का \:  प्रयोग  \: करने  \: पर, \:  \\ (a + b + c)^{2}  =  {a}^{2}  +  {b}^{2}  +  {c}^{2}  + 2ab + 2bc + 2ca \\= 2 {x}^{2}  + 3 {y}^{2}  + 4 {z}^{2}  </p><p>+ 2 \times 2x \times 3y \times </p><p>+ 2 \times 3y \times 4z + 2 \times 2x \times 4z \\ =4 {x}^{2}  + 3 {y}^{2}  + 16 {z}^{2}  + 12xy + 24yz + 16xz

I hope this help you

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