Question

(7½×8½)² find the value​

Answer 1

Answer:

7^1/2×8^1/2)^2

= 7×8)^1/2×^2

=7×8)^1

=56

Answer 2

Answer:

16256.25

Step-by-step explanation:

(7½ × 8½)²

=(15/2 × 17/2)²

=(255/2)²

=(127.5)²

=16256.25

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