सोडोवचें (a+b+c+d)^4

$$( a + b + c + d ) ^ { 4 }$$

विस्तार करचो

$$a^{4}+4ab^{3}+12abc^{2}+24abcd+12abd^{2}+4ac^{3}+12acb^{2}+12acd^{2}+4ad^{3}+12adb^{2}+12adc^{2}+b^{4}+4ba^{3}+4bc^{3}+12bca^{2}+12bcd^{2}+4bd^{3}+12bda^{2}+12bdc^{2}+c^{4}+4ca^{3}+4cb^{3}+4cd^{3}+12cda^{2}+12cdb^{2}+d^{4}+4da^{3}+4db^{3}+4dc^{3}+6\left(ab\right)^{2}+6\left(ac\right)^{2}+6\left(ad\right)^{2}+6\left(bc\right)^{2}+6\left(bd\right)^{2}+6\left(cd\right)^{2}$$

मूल्यांकन करचें

$$\left(a+b+c+d\right)^{4}$$