यदि (a+1)2+(b+2)2+(c+3)2+(d+4)2=0 है, तब a+b+c+d का मान क्या होगा?

  • 1

    10

  • 2

    -30

  • 3

    24

  • 4

    -10

Answer:- 4

Post your Comments

Your comments will be displayed only after manual approval.

Test
Classes
E-Book