Mathematics: Solve for a. 2/3a^2=30 enter your answers, in radical form, in the boxes. i’ll give you brainliest if you answer quickly

Solve for a. 2/3a^2=30 enter your answers, in

reneecoutinho10

17.01.2022

$a = \frac { \sqrt { 5 } } { 1 5 } ,\:a = -\frac {\sqrt{5}}{15}$

Step-by-step explanation:

We are given the following expression which are to solve for a and give the answer in radical form:

$\frac{2}{3a^2} =30$

To solve this, we will multiply both the sides by 3a^2 to get:

$\frac{2}{3a^2}\cdot \:3a^2=30\cdot \:3a^2$

Simplify it to get:

2=90a^2

$a = \frac { \sqrt { 5 } } { 1 5 } ,\:a = -\frac {\sqrt{5}}{15}$

0,0(0 оценок)

fufnun3379

29.06.2021

Yes, because 42 squared + 56 squared = 70 squared.

Step-by-step explanation:

0,0(0 оценок)