Je n'y comprends rien du tout merci à ce qui vont m'aider ❤️​

Bjr

A = 3³×(23-5²)³+(2-3)⁴

A = 3³×(23-25)³+(2-3)⁴

A = 3³×(23-25)³+(-1)⁴

A = 3³×(-2)³+(-1)⁴

A = 3³×(-2)³+1

A = 3³×(-2³)+1

A = -3³×2³+1

A = -(3×2)²+1

A = -6³+1

A = -216+1

A = -215

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B =

[tex] \frac{16 \times 10 {}^{ - 5} \times 3 \times 10 {}^{4} }{24 \times (10 {}^{3} ) {}^{3} } [/tex]

B =

[tex] \frac{16 \times 10 {}^{ - 5} \times 3 \times 10 {}^{4} }{24 \times 10 {}^{9} } [/tex]

B =

[tex] \frac{16 \times 10 {}^{ - 5} \times 10 {}^{4} }{8 \times 10 {}^{9} } [/tex]

B =

[tex] \frac{16 \times 10 {}^{ - 5} }{8 \times 10 {}^{5} } [/tex]

B =

[tex] \frac{2 \times 10 {}^{ - 5} }{10 {}^{5} } [/tex]

B =

[tex] \frac{2}{10 {}^{10} } [/tex]

B =

[tex]2 \times 10 {}^{ - 10} [/tex]

❤