7 times x to the three fourths power in radical form is Fourth root of quantity 7 times x to the third power.
So, Option C is correct.
Step-by-step explanation:
We need to write 7 times x to the three fourths power in radical form
First writing 7 times x to the three fourths power in mathematical form:
Writing it into radical form:
We know 1/4 = ![\sqrt[4]{}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B%7D)
So,
![\sqrt[4]{(7x)^3}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B%287x%29%5E3%7D)
Writing it into words:
Fourth root of quantity 7 times x to the third power.
So, 7 times x to the three fourths power in radical form is Fourth root of quantity 7 times x to the third power.
So, Option C is correct.
Keywords: Radical Expression
Learn more about Radical Expression at:
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Answer:
x = -5
Step-by-step explanation:
-2x+2(5x+18)=-4
The first thing you would have to do is distribute the positive 2 with 5x and 18 so that means you would multiply those two number inside the parenthesis.
-2x+ 10x+ 36=-4 2(5x)=10x 2(18)=36
Now you combined like terms on the other side of the -4. So since -2x and 10x are like terms because of the variables you would do -2x+10x=8x. So now your equation is 8x+36=-4. So now you want you x by itself so you would subtract 36 on both sides so positive 36 subtracted by 36 is 0 now you subtract 36 to -4 so that equals -40 because you did -4-36=-40. So now you have 8x=-40 so now you divide both sides by 8x so -40/8=-5
x=-5
Answer:
5x+25
Explanation:
5(x+5)
To use the distributive property, multiply 5 to all terms inside of the parentheses.
5x+25
I hope this helps!
Answer:
x= 1/3
Step-by-step explanation:
15x+7=12
Subtract 7 from both sides, we got:
15x + 7 - 7 = 12 - 7
15x = 5
Divide both sides by 5, we got:
15x / 5 = 5/5
15/5*x = 1
3x = 1
Divide bith side by 3, we gotL
3x/3 = 1/3
1x = 1/3
x = 1/3
Hope this help you :3
