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Question

Find the value of following:
7(8)
  1. 15
  2. 15
  3. 1
  4. 1

A
1
B
1
C
15
D
15
Solution
Verified by Toppr

Given that
We have to find the value of given expression

7(8)

we know that ()×()=+

and (+)×()=

=7+8

=1
So option C is correct

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