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2 years ago

8

Can someone help me please

2 answers:

Ket [755]2 years ago

6 0

Answer:

D. ab=ab

Step-by-step explanation:

Communitive property of addition is a number plus a number and the number added to the first number backwards but equal the same answer. For instance (if you don't understand what I'm saying) Look at answer A in your problem, a+b=b+a that's how the communitive property works in addition. The rest of the answer choices also shows communitive property. This is why answer D does NOT show the communitive property in addition.

I'm sorry if I didn't explain right or if I'm wrong but I tried my best. Have a good day and enjoy your answer. I hope you learned something Thanks :)

RoseWind [281]2 years ago

5 0

D does not show to Communicative Property of Addition. D is the Communicative Property of Multiplication.

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The ratio of the geometric sequence 40 $2^{n-1}$ is 2.

Given that geometric sequence is 40* $2^{n-1}$ and we have to find the common ratio of all the terms.

Geometric sequence is a sequence in which all the terms have a common ratio.

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We have to first find the first term, second term and third term of a geometric progression.

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Learn more about geometric progression at brainly.com/question/12006112

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Step-by-step explanation:

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