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inna [77]
3 years ago
13

Which equations are correct? Select each correct answer.

Mathematics
2 answers:
Step2247 [10]3 years ago
7 0

Answer:

Option 2 and 3

Step-by-step explanation:

We know that as per distributive law, we have a(b+c)=ab+ac.

Option 1.

-5x^3(3x^3+2)=-15x^6-10x^3\neq -15x^9-10x^3

So, option 1 is not correct.

Option 2.

-2c^6(5c^3+6)=-10c^9-12c^6

So, option 2 is correct.

Option 3.

-3y^5(2y^3+3)=-6y^8-9y^5

So, option 3 is correct.

Option 4.

-4b^4(5b^2+6)=-20b^6-24b^4\neq -20b^8-24b^3

So, option 4 is not correct.

Juliette [100K]3 years ago
3 0

Answer:

Equations 2 and 3 are correct

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