Simplify:

Simplify: `"k"/2 + "k"/3 + "2k"/5`

Sum

`"k"/2 + "k"/3 + "2k"/5`

`(15"k" + 10"k" + 12"k")/30 = "37k"/30` ...(LCM of 2, 3, 5 = 30)

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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (E)

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (E) | Q 7

Subtract: −xy + yz − zx from xy − yz + xz

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What must be added to 2a³ + 5a – a² – 6 to get a² – a – a³ + 1?

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Simplify: `(2"p" + "p"/7) div ("9p"/10 + "4p")`

Simplify: "K"/2 + "K"/3 + "2k"/5 - Mathematics