Radical expression of a5/7

Mathematics

2 answers:

Masteriza [31]4 years ago

7 0

Answer:

a n/x=n ax.a x/n=n a^x

Step-by-step explanation:

mixas84 [53]4 years ago

4 0

For this case, we have that by definition of properties of powers and radicals that:

$x ^ {\frac {1} {2}} = \sqrt {x ^ 1} = \sqrt {x}$

In this case we have the following expression:

$a ^ {\frac {5} {7}}$

Applying the aforementioned property we have to:

$a ^ {\frac {5} {7}} = \sqrt [7] {a ^ 5}$

Answer:

$a ^ {\frac {5} {7}} = \sqrt [7] {a ^ 5}$

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Leona [35]

Step-by-step explanation:

$\angle PTS\: \&\: \angle QTR$ are vertically opposite angles.

$\therefore \: \angle PTS\: = \: \angle QTR \\ \\ \therefore \: [11(y - 10)] \degree = (4y - 5)\degree \\ \\ \therefore \:11y - 110 = 4y - 5 \\ \\ \therefore \:11y - 4y = 110 - 5\\ \\ \therefore \:7y = 105 \\ \\ \therefore \:y = \frac{105}{5} \\ \\ \huge \red{ \boxed{\therefore \:y = 15}} \\ \\ \therefore \: m\angle PTS\: =[11(y - 10)] \degree \\ = [11(15- 10)] \degree \\ = [11 \times 5] \degree \\ \huge \orange{ \boxed{\therefore \: m\angle PTS\: = 55 \degree}}$