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1 mark

What is the value of
289



169



3

64


×
121




?

  1. A
    12
  2. B
    11
  3. C
    11
    11
    1
  4. D
    11
    12
    1

Solution & Step-by-step Explanation

Let's simplify each radical term in the expression:
3

64


=4

121


=11

289


=17

169


=13

Substitute these values back into the expression:

Value=
17−13
4×11

=
4
44

=11

Practice this question

Try it yourself before checking the explanation above.

What is the value of
289



169



3

64


×
121




?
A
12
B
11
C
11
11
1
D
11
12
1

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