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CBSE Class 8 Answered

Is 7/10 is multiplicative inverse of 7/3 why or why not ?
Asked by nikkii2406 | 04 Jul, 2018, 11:05: AM
answered-by-expert Expert Answer
begin mathsize 16px style The space rational space number space straight b over straight a space is space called space the space multiplicative space inverse space or space reciprocal space of space straight a over straight b. means space straight a over straight b space cross times space straight b over straight a space equals space 1 Here space 7 over 3 space cross times space 7 over 10 space equals space 49 over 30 space not equal to space 1 rightwards double arrow 7 over 10 space is space not space straight a space multiplicative space inverse space of space 7 over 3. straight M ultiplicative space inverse space of space 7 over 3 space is space 3 over 7. end style
Answered by Yasmeen Khan | 04 Jul, 2018, 11:17: AM

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