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Add or subtract as indicated

Question : Add or subtract as indicated : 2146844

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Add or subtract as indicated.

1) -17√(3) - 10√(3)

A) -27√(3)

B) -7√(3)

C) 8√(3)

D) 26√(3)

2) 5√(7) - 8√(7)

A) -3√(14)

B) -40√(14)

C) -3√(7)

D) 13√(7)

3) 10(3)√(3) + 13(3)√(3)

A) 23(3)√(3)

B) 3(3)Ö(3)

C) 23(3)Ö(6)

D) 23(3)Ö(9)

4) 5√(7) + 8√(7) - 11

A) 2√(7)

B) 24√(7)

C) 13√(7) - 11

D) -3√(7) - 11

5) 8√(2) + √(13) - 7√(2)

A) √(2) + √(13)

B) √(15)

C) √(13)

D) 15√(2) + √(13)

6) 9√(2) + 5√(2) - 8√(2) - 8√(2)

A) √(2) - 13√(2)

B) √(2) - 3√(2)

C) 17√(2) - 3√(2)

D) -22

7) 7√(6) -2 3Ö(x) - 17√(6) – 3 3Ö(x)

A) -10√(6) – 5 3Ö(x)

B) -10√(6) - 3Ö(x)

C) 24√(6) – 5 3Ö(x)

D) 24√(6) + 3Ö(x)

Add or subtract as indicated. You will need to simplify terms to identify like radicals.

8) 9√(7) + 8√(175)

A) 49√(7)

B) -49√(7)

C) 17√(7)

D) 31√(7)

9) √(28) - √(343)

A) 9√(7)

B) -5√(14)

C) -35

D) -5√(7)

10) 3√(98) - 6√(200)

A) 39√(2)

B) -81√(2)

C) 81√(2)

D) -39√(2)

Solution
5 (1 Ratings )

Solved
Algebra 2 Years Ago 178 Views
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