Divide: 2m3n5 by - Mn

Divide: 2m³n⁵ by - mn

बेरीज

2m³n⁵ by - mn

`= (2"m"^3"n"^5)/(- "mn")`

= - 2m²n⁴

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पाठ 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (D)

पाठ 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (D) | Q 5.1

Factorize the following expressions:

y³ +125

Factorize the following expressions:

a¹² + b¹²

`2sqrt2a^3 + 3sqrt3b^3 + c^3 - 3 sqrt6abc`

If x − y = 7 and xy = 9, find the value of x² + y²

Divide: 8a² + 4a - 60 by 2a - 5

The area of a rectangular field is 25x2 + 20xy + 3y2 square unit. If its length is 5x + 3y unit, find its breadth, Hence find its perimeter.

Divide: x⁵ - 15x⁴ - 10x² by -5x²

Write the coefficient of x² and x in the following polynomials

`x^2 - 7/2 x + 8`

An equation is true for all values of its variables.

A student wrote an algebraic expression for “5 less than a number n divided by 3” as `n/3 - 5`. What error did the student make?