What is 2 X (6+ 2 + 8) -4

Mathematics

1 answer:

VladimirAG [237]3 years ago

4 0

Answer:

The correct answer is 32x - 4

Step-by-step explanation:

1) Simplify 6 + 2 to 8.

$2x(8 + 8) - 4$

2) Simplify 8 + 8 to 16.

$2x \times 16 - 4$

3) Simplify 2x × 16 to 32x.

$32x - 4$

Therefor, the answer is 32x - 4.

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(2a - 3b + 5c) - (-3a - 7c)

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Answer:

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Step-by-step explanation:

(2a - 3b + 5c) - (-3a - 7c)

Distribute the minus sign

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Combine like terms

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3 years ago

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For every integer k from 1 to 10, inclusive the kth term of a certain sequence is given by [(−1)^(k+1)]∗[1/2^(k)].

jarptica [38.1K]

For every integer k from 1 to 10, inclusive the kth term of a certain sequence is given by [(−1)^(k+1)]∗[1/2^(k)].
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B.

A. Greater than 2
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3 years ago

Find the greatest common factor of 32 and 39

Stella [2.4K]

Answer:

Step-by-step explanation:

We will first find the prime factorization of 32 and 39. After we will calculate the factors of 32 and 39 and find the biggest common factor number .

32=2^5

39=3^1*13^1

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16

List of positive integer factors of 39 that divides 32 without a remainder.