2b 1 с. a2 -b2 а+b а-b

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A: Explained below 

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A: Cardinal number of a set is defined by the number of elements in the Set.

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A: topic - sequence and series

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A: To find the number of possible triangles. Given information: The angle A=126deg and side a=20cm and ...

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A: We can find the answer as below.

Q: 8x3 а. 28х

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Q: 10:41 AM Mon Mar 21 https://www.pandaexpr X G curse of the golden flow X E https •app.edula E- Quest...

A: Given query is to find the opposite of every number.  

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A: The given vertices of ∆DEF are D(2,5), E(6,3) &amp; F(4,0)

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A: We need to factor 2911 using Fermat's factorization.

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Q: 1) A coin is tossed 3 times. Find out the number of possible outcomes. a) 2 b) 3 c) 6 d) 8

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Q: 3. (а) Simplify: (b) Evaluate part (a) above when a = 1, b=6 and c= 1 4

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Q: 7. Given that ABCD WXYZ. Which of the following is the value of a? С. 5 m 7.5m a 3m 4.5m A. 4 m В.б ...

A: "Since you have asked multiple question, we will solve the first question for you. If you want any s...

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A: To find x 

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A: The opposite sides of a trapezoid are parallel.  ---   True The sides AB and CD are always parall...

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A: Using slope intercept form. 

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A: For the solution follow the next steps.

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A: