please answer this question.
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Answered by
2
The answer is 243.
(7+2)^2×(b-2)
=9^2 × 3
=81×3
=243
(7+2)^2×(b-2)
=9^2 × 3
=81×3
=243
Answered by
0
Let us assume that 7*5 is written in the form a*b. So, a=7, b=5
Putting it into the formula-
[7+2]² * [5-2]= 81*3=243
Hence, option B is correct.
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