4 years ago

Please help ill give brainliest and explain the answer too please

Mathematics

2 answers:

Savatey [412]4 years ago

6 0

Answer:

Step-by-step explanation:

(a + b)² = a² + 2ab + b²

a = x; b = 4

(x + 4)² = x² + 2*x*4 + 4²

= x² + 8x +16

Lubov Fominskaja [6]4 years ago

5 0

Answer:

x2+8x+16

Step-by-step explanation:

Multiply (x+4)(x+4) to create the polynomial

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Answer:

Option C) $x^{\frac{5}{9}}$ is correct

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Step-by-step explanation:

Given expression is

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$(x^5)^{\frac{1}{9}}$

$=(x)^{5\times \frac{1}{9}}$ ( using the property $(a^m)^n=a^{mn}$ )

$=x^{\frac{5}{9}}$

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Therefore option C) $x^{\frac{5}{9}}$ is correct

Therefore the simplified expression is $x^{\frac{5}{9}}$

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