4 years ago

Evaluate the equation

Mathematics

2 answers:

saul85 [17]4 years ago

8 0

Answer:

Step-by-step explanation:

Let x = 1, 2, 3, 4, and add the values.

3 + (1^2 + 2 * 1) + (2^2 + 2 * 2) + (3^2 + 2 * 3) + (4^2 + 2 * 4) =

= 3 + 3 + 8 + 15 + 24

= 53

monitta4 years ago

4 0

Answer:

Step-by-step explanation:

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2.(a+bc)+cb+ab+ac-3.(ab-cb-ba+bc)

SVETLANKA909090 [29]

2(a+bc)=2a+2bc
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Because multiplication is commutative.

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The Or is just a different way to write it.

Hope this helps

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Pentagon ABCDE ~ Pentagon FGHIJ. If CD=14, DE=19, and IJ=42, what is the length of HI.

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Step-by-step explanation:

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Step-by-step explanation:

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Evaluate the equation​

Evaluate the equation