Question

Which of the following expressions are equivalent?

1.6(a+2)
2.6a+12
3.3(2a+4

A Only expressions 1 and 2 are equivalent.



B Only expressions 1 and 3 are equivalent.


C Only expressions 2 and 3 are equivalent.


D Expressions 1, 2, and 3 are equivalent.

Answer 1

Answer:

Clearly, rn > 1 for each n, so that from (b), rn+1 - rn and rn - rn-I have opposite signs and ... 3.3. (a + c)2 + (a + c + 1)2 - (2a + c + 1)2 = 1 - [a 2 + (a + 1)2 - c2] . 3.4(a). q~+l - q~ ... when x2 - 3 y2 = 1 are not only found among its terms, but the numbers x and y are ... (1728148040)2 - 151(140634693)2 = 1 is equivalent to.

Step-by-step explanation:

Answer 2

Answer:

2 is the answer

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