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IrinaK [193]
3 years ago
11

PLS HELP ME,I'LL MARK U AS BRAINLIEST IF U HELP ME!!!! 1. Write the algebraic expressions of the following. a) Twice of a number

added to 5 b) difference of the squares of two numbers m and n multiplied by 6 c) r cubed minus y squared d) five times x raised to the power of 5 added to twice of y cubed
Mathematics
2 answers:
Savatey [412]3 years ago
8 0

Step-by-step explanation:

Let the number be x

(a) 2x + 5

(b) (m²-n²) × 6

(c) r³-y²

(d)

5 {x}^{5}  + 2 {y}^{2}

harina [27]3 years ago
7 0

Step-by-step explanation:

a)

Twice of a number added to 5.

Let the number be n.

Twice of the number: 2n

Twice of the number added to 5: 2n+5

b)

Difference of squares of m and n multiplied by 6.

Difference of squares: m^{2} -n^{2}

Difference of squares multiplied by 6: 6(m^{2} -n^{2} )

c)

r cubed minus y squared

r cubed: r^{3}

y squared: y^{2}

r cubed minus y squared: r^{3} -y^{2}

d)

Five times of x raised to the power of 5 added to twice of y cubed

Five times of x raised to the power of 5: 5x^{5}

Twice of y cubed: 2y^{3}

Five times of x raised to the power of 5 added to twice of y cubed:

5x^{5} +2y^{3}

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