Consider four rational numbers ‘a’, ‘b’, ‘c’ and ‘d’ such that ‘b’ is the reciprocal of ‘a’ and ‘d’ is the reciprocal of ‘c’. Find the value of the following expression:
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Answer:
a²/c²
Step-by-step explanation:
1/b= a
1/d= c
[2a÷2c] × [(2/c) ÷ (2/a)]
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