The two adjacent sides of a rectangle are 2x^2 - 5xy + 3z^2 and 4xy - x^2 - z^2. Find its perimeter.

The two adjacent sides of a rectangle = (2x 2 \- 5xy \+ 3z 2 ) and (4xy \- x 2 \- z 2 ) As we know the perimeter of rectangle = 2 x (l + b) = 2 [(2x 2 \- 5xy \+ 3z 2 ) \+ (4xy \- x 2 \- z 2 )] = 2 [2x 2 \- 5xy \+ 3z 2 \+ 4xy \- x 2 \- z 2 ] = 2 [(2x 2 \- x 2 ) \+ (\- 5xy \+ 4xy) \+ (3z 2 \- z 2 )] = 2 [x 2 \- 1xy \+ 2z 2 ] = 2 x 2 \- 2 1xy \+ 2 2z 2 = 2x 2 \- 2xy \+ 4z 2 Hence, the perimeter of rectangle = 2x 2 \- 2xy \+ 4z 2

The sides of a triangle are x² - 3xy + 8, 4x² + 5xy - 3 and 6 - 3x² + 4xy. Find its perimeter.

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What must be subtracted from 19x⁴ + 2x³ + 30x - 37 to get 8x⁴ + 22x³ - 7x - 60?

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How much smaller is 15x - 18y + 19z than 22x - 20y -13z +26?

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Mathematics

The two adjacent sides of a rectangle are 2x² - 5xy + 3z² and 4xy - x² - z². Find its perimeter.

Algebraic Expressions

Related Questions

The sides of a triangle are x² - 3xy + 8, 4x² + 5xy - 3 and 6 - 3x² + 4xy. Find its perimeter.

The perimeter of a triangle is 8y² - 9y + 4 and its two sides are 3y² - 5y and 4y² + 12. Find its third side.

What must be subtracted from 19x⁴ + 2x³ + 30x - 37 to get 8x⁴ + 22x³ - 7x - 60?

How much smaller is 15x - 18y + 19z than 22x - 20y -13z +26?

Mathematics

The two adjacent sides of a rectangle are 2x2 - 5xy + 3z2 and 4xy - x2 - z2. Find its perimeter.

Algebraic Expressions

Related Questions

The sides of a triangle are x2 - 3xy + 8, 4x2 + 5xy - 3 and 6 - 3x2 + 4xy. Find its perimeter.

The perimeter of a triangle is 8y2 - 9y + 4 and its two sides are 3y2 - 5y and 4y2 + 12. Find its third side.

What must be subtracted from 19x4 + 2x3 + 30x - 37 to get 8x4 + 22x3 - 7x - 60?

How much smaller is 15x - 18y + 19z than 22x - 20y -13z +26?

The two adjacent sides of a rectangle are 2x² - 5xy + 3z² and 4xy - x² - z². Find its perimeter.

The sides of a triangle are x² - 3xy + 8, 4x² + 5xy - 3 and 6 - 3x² + 4xy. Find its perimeter.

The perimeter of a triangle is 8y² - 9y + 4 and its two sides are 3y² - 5y and 4y² + 12. Find its third side.

What must be subtracted from 19x⁴ + 2x³ + 30x - 37 to get 8x⁴ + 22x³ - 7x - 60?