Math, asked by hizza650gmailcom, 6 months ago

5.4 a²b²–2.1 a²b²+4.2a²b²=

Answers

Answered by roopinder012

0

Answer:

–3.3a²b²–4.2a²b²=7.5a²b² this not answer

Answered by shilpinki206

1

Answer:

the answer will be

7.5. a²b²

Step-by-step explanation:

=> 5.4a²b²+4.2a²b²-2.1 a²b²

=> 9.6 a²b²-2.1 a²b²

=> 7.5 a²b²

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