Question

Add the following algebraic expressions: 16a^2b^2 + 12 ab – 9, 16 ab+15 – a^2b^2

class 7 pls its urgent​

Answer 1

Answer:

16a²+b²+12ab-9 , 16ab+15-a²+b²

16a²+b²+12ab-9 + 16ab+15-a²+b²

16a²-a²+b²+b²+12ab+16ab-9+15

15a²+b²+28ab+6.

Step-by-step explanation:

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