add 5√10 + √10
A. √25
B. 6√20
C. √60
D. 6√10
8 months ago
8 months ago
To add the expressions 5√10 and √10, we can combine the like terms. Both expressions have √10, so we can simply add the coefficients, which are 5 and 1.
5√10 + √10 = (5 + 1)√10 = 6√10
Therefore, the correct answer is D. 6√10.
8 months ago
To add 5√10 and √10, we can combine the like terms. Since both terms have √10, we simply add the coefficients in front of √10.
5√10 + √10 = (5 + 1)√10 = 6√10
Therefore, the correct answer is option D. 6√10
8 months ago
subtract 11√19 - √19
8 months ago
To subtract these two terms, we subtract the coefficients in front of $\sqrt{19}$.
$11\sqrt{19} - \sqrt{19} = (11 - 1)\sqrt{19} = 10\sqrt{19}$.
Therefore, the correct answer is $\boxed{10\sqrt{19}}$.
8 months ago
multiply (5√19) (6√2) give an exact answer
8 months ago
To multiply these two terms, we multiply the coefficients and the radicands separately.
$(5\sqrt{19})(6\sqrt{2}) = 5 \cdot 6 \cdot \sqrt{19} \cdot \sqrt{2} = 30 \sqrt{38}$.
Therefore, the exact answer is $\boxed{30\sqrt{38}}$.
8 months ago
divide √95/3√5 provide an exact answer
8 months ago
To divide these two terms, we rationalize the denominator by multiplying both the numerator and denominator by the conjugate of the denominator, which is $\sqrt{5}$.
$\frac{\sqrt{95}}{3\sqrt{5}} = \frac{\sqrt{95}}{3\sqrt{5}} \cdot \frac{\sqrt{5}}{\sqrt{5}}$
Simplifying the denominator, we have:
$\frac{\sqrt{95}\cdot \sqrt{5}}{3\sqrt{5} \cdot \sqrt{5}} = \frac{\sqrt{475}}{3\cdot 5}$
Finally, simplifying the square root of 475 and multiplying in the denominator, we obtain:
$\frac{\sqrt{475}}{3 \cdot 5} = \boxed{\frac{\sqrt{19}}{3}}$.
8 months ago
divide 36√39/9√13 provide an exact answer
8 months ago
To divide these two terms, we can simplify the numerator and denominator separately, and then divide.
The numerator simplifies as follows:
$36\sqrt{39} = 6\cdot 6\sqrt{39} = 6\cdot 6\sqrt{3\cdot 13} = 6\cdot 6\sqrt{3}\cdot \sqrt{13} = 36\sqrt{3}\sqrt{13} = 36\sqrt{39}$.
The denominator simplifies as follows:
$9\sqrt{13} = 3\cdot 3\sqrt{13} = 3\cdot 3\sqrt{13}$.
Dividing the numerator by the denominator, we have:
$\frac{36\sqrt{39}}{9\sqrt{13}} = \frac{36}{9} \cdot \frac{\sqrt{39}}{\sqrt{13}} = 4\cdot \frac{\sqrt{39}}{\sqrt{13}} = 4\cdot \sqrt{\frac{39}{13}} = 4\cdot \sqrt{3}$.
Therefore, the exact answer is $\boxed{4\sqrt{3}}$.
8 months ago
simplify √48
8 months ago
To simplify $\sqrt{48}$, we can factor the number under the square root sign:
$\sqrt{48} = \sqrt{16 \cdot 3} = \sqrt{16} \cdot \sqrt{3} = 4 \cdot \sqrt{3}$.
Therefore, the simplified form of $\sqrt{48}$ is $\boxed{4\sqrt{3}}$.
8 months ago
simplify 3^√54
note: you will find the option to add a cubic root symbol in the algebra (x) keyboard
8 months ago
To simplify $3^{\sqrt{54}}$, we can start by simplifying the expression under the exponent.
$\sqrt{54}$ can be simplified as follows:
$\sqrt{54} = \sqrt{9 \cdot 6} = \sqrt{9} \cdot \sqrt{6} = 3 \cdot \sqrt{6}$.
Now we can rewrite the original expression as:
$3^{\sqrt{54}} = 3^{3 \cdot \sqrt{6}}$.
Since the exponent is in the form of $3 \cdot \sqrt{6}$, we can rewrite it as the cubic root of $(\sqrt{6})^3$:
$3^{\sqrt{54}} = 3^{\sqrt{6^3}}$.
Now we can see that $3$ raised to the cubic root power of $6^3$ will simply be $\boxed{6}$.
8 months ago
what is the irrational square root √63 rewritten as the product of an integer and another irrational square root in simplest form?
8 months ago
To rewrite $\sqrt{63}$ as the product of an integer and another irrational square root in simplest form, we can find the largest perfect square factor of 63. In this case, it is 9.
So we can write $\sqrt{63}$ as $\sqrt{9 \cdot 7}$. Taking the square root of 9 gives us 3.
Thus, $\sqrt{63}$ can be simplified as $3\sqrt{7}$.
Therefore, $\sqrt{63}$ rewritten as the product of an integer and another irrational square root in simplest form is $\boxed{3\sqrt{7}}$.
8 months ago
what is the irrational square root ^3√81 rewritten as the product of an integer and another irrational cube root
note: you will find the option to add a cubic root symbol in the algebra (x) keyboard
8 months ago
The cube root of 81 is equal to the number that, when multiplied by itself three times, equals 81.
To rewrite $\sqrt[3]{81}$ as the product of an integer and another irrational cube root, we can simplify it as follows:
$\sqrt[3]{81} = \sqrt[3]{27 \cdot 3} = \sqrt[3]{27} \cdot \sqrt[3]{3} = 3 \cdot \sqrt[3]{3}$.
Therefore, $\sqrt[3]{81}$ rewritten as the product of an integer and another irrational cube root is $\boxed{3\sqrt[3]{3}}$.
8 months ago
find the cube root of -8: ^3√-8
8 months ago
The cube root of -8, denoted as $\sqrt[3]{-8}$ or $^3\sqrt{-8}$, is equal to the number that, when multiplied by itself three times, equals -8.
In this case, the cube root of -8 is -2, since $(-2)^3 = -8$.
Therefore, the cube root of -8 is $\boxed{-2}$.