Question

Simplify: 5/2 - 7/2× 7/4 + 5/2​

Answer 1

Answer:

5/2-7/2+5/2

LCM OF 2 =2

5-7+5/2=3/2 IS RIGHT ANSWER

I HOPE MY ANSWER IS RIGHT

Answer 2

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simplify

$\sf\dfrac{5}{2} - \dfrac{7}{2} \times \dfrac{7}{4} + \dfrac{5}{2}$

${\huge{\bold{\purple{\bigstar{\boxed{\boxed{\bf{solutiom}}}}}}}}$

• follow BODMAS

$\sf\longrightarrow\dfrac{5}{2} - \dfrac{7}{2} \times \dfrac{7}{4} + \dfrac{5}{2}$

$\sf\longrightarrow\dfrac{5}{2} - \dfrac{49}{8} + \dfrac{5}{2}$

$\sf\longrightarrow\dfrac{\cancel 20 - 49 + \cancel 20}{8}$

$\sf\longrightarrow\dfrac{-49}{8}$

${\bold{\blue{\boxed{\bf{\dfrac{-49}{8}}}}}}$

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