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प्रश्न
Multiply the following:
`- 100/9 rs; 3/4 r^3s^2`
बेरीज
उत्तर
We have,
`(-100)/9 rs` and `3/4 r^3s^2`
∴ `(-100)/9 rs xx 3/4 r^3s^2 = ((-100)/9 xx 3/4) rs xx r^3s^2`
= `(-25)/3 xx r^4s^3`
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पाठ 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २३१]
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