Math, asked by rakhiyabegum0, 6 months ago

3. Add the following algebraic expression: (2x3=6)
(i) 17xy - 13yz + 8zx, -5xy + 9yz - 7zx and --7yz - zx + 2xy
(ii) 3xy2 – 2y3 + x3,5x²y – xy2 - 3r3,8x3 + 5y3 and 9x2y - 2x3 + xy2
(11) 4x2 + 2xy + 2z, 7xy - 67 and 8x2 - 4xy - 9z

Answers

Answered by jk7716714

4

Answer:

17xy-13yz+8zx

-5xy+9yz-7zx

+2xy-7yz-zx

= +14xy-29yz+15zx

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