Answer:
= 28/45 (Decimal: 0.622222)
Step-by-step explanation:
Simplify:
(1−1/4)(1−1/9)(1−1/16)(1−1/225)
=((1−1/4)(1−1/9)(1−1/16))(1+−1/225)
=((1− 1/4 )(1− 1 /9 )(1− 1 /16 ))(1)+((1− 1 /4 )(1− 1 /9 )(1− 1/ 16 ))( −1 /225 )
=5/8 + −1/360
= 28/45 (Decimal: 0.622222)
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