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Mathematics
05.03.2022 13:24
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How to solve : (s+t)^3

How to solve : (s+t)^3
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paulmistykinman
paulmistykinman
4,4(43 marks)

s^3+3s^2t+3st^2+t^3

Step-by-step explanation:

(s+t)^3\\\\\mathrm{Apply\:Perfect\:Cube\:Formula}:\\\quad \left(a+b\right)^3=a^3+3a^2b+3ab^2+b^3\\\\a=s,\:\:b=t\\=s^3+3s^2t+3st^2+t^3

teacherpreacher
teacherpreacher
4,7(46 marks)

Step-by-step explanation:

Hey there!

Here, given;

( {s + t)}^{3}

Use formula:

( {a + b)}^{3} = {a}^{3} + 3 {a}^{2}b + 3a {b}^{2} + {b}^{3}

Keep this formula in the question.

( {s + t)}^{ 3} = {s}^{3} + 3 {s}^{2} t + 3s {t}^{2} + {t}^{3}

Hope it helps...

nate102201
nate102201
4,5(73 marks)
100 sorry this is wromg my friend dared me to 

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