9/16×9-7/16×7

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9/16×9-7/16×79/16×9-7/16×79/16×9-7/16×79/16×9-7/16×7=1/16×(81-49)=1/16×32=29/16x9-7/16x7=(9x9-7x7)/1

9/16×9-7/16×7
9/16×9-7/16×7

9/16×9-7/16×7
9/16×9 - 7/16×7
= 1/16×(81 - 49)
= 1/16 × 32
= 2

9/16 x 9 - 7/16 x 7
=(9 x 9 - 7 x 7)/16
=(9+7)(9-7)/16
=(16 x 2)/16
=2

9/16×9-7/16×7
=(9×9-7×7)/16
=(81-49)/16
=32/16
=2