Question

Simplify the expression −2.3(4.1a−1.7a)+1.9(−5.4b)

Answer 1

-5.52a-10.26b

Explanation:

2.3*4.1=9.43

2.3*1.7=3.91

1.9*5.4=10.26

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-9.43a+3.91a-10.26b

-5.52a-10.26b