Math, asked by adityatiwari543213, 9 months ago

5. What should be added to 7x2 + 18xy + z2 -7 to get x2 + 10xy – 2z2 + 12
6. Combine like terms and simplify:
27,
2012
21
7,2
22
An
(h) 72​

Answers

Answered by kumarBittu123
0

Answer:

805558166485684253555

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