Add:7a2bc, -3abc2, 3a2bc, 2abc2

The addition is as follows:The result is as follows 10a2bc – abc2

Q81 of 128 Page 224

Add:
7a²bc, -3abc², 3a²bc, 2abc²

The addition is as follows:

The result is as follows 10a²bc – abc²

State whether the statements are true (T) or false (F).

(9x – 51) ÷ 9 is x – 51.

State whether the statements are true (T) or false (F).

The value of (a+1) (a-1) (a²+1) is a⁴-1

Add:

9ax, + 3by – cz, -5by + ax + 3cz

Add:

xy²z² + 3x²y²z–4x²yz²,-9x²y²z + 3xy²z² + x²yz²