Question

Q1. Verify commutative property under addition
-8/9 and 3/5​

Answer 1

$\huge{\bigstar}{ \green{ \mathfrak{ \underline{ \underline{Question}}}}}{\bigstar}$

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$<font color = "blue">$Verify commutative property under addition

-8/9 and 3/5$</font>$

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$\huge{\bigstar}{ \green{ \mathfrak{ \underline{ \underline{Answer}}}}}{\bigstar}$

$\boxed{\red{\bold{To \ prove :}}}$

$\green{\implies}\blue{a + b} = \red{b + a}$

$\star \bf{ \pink{ \tt{ \underline{Solving\ for\ a + b :}}}}$

$\blue{\implies} \dfrac{-8}{9} + \dfrac{3}{5}$

$\blue{\implies} \dfrac{-40 + 27}{45}$

$\blue{\implies} \dfrac{-27}{45}$

$\star \bf { \pink{ \tt{\underline {Solving \ for \ b + a :}}}}$

$\red{\implies} \dfrac{3}{5} + \dfrac{-8}{9}$

$\red{\implies} \dfrac{27 - 40}{45}$

$\red{\implies} \dfrac{-27}{45}$

$\green{\boxed{\implies{\boxed{Hence \ a + b = b + a}}}}$

$\green{\boxed{\implies{\boxed{Hence \ commutative \ property \ is \ proved}}}}$

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