Question

7 एक्स स्क्वायर माइनस 28 बराबर जीरो को हल कीजिए​

Answer 1

Answer:

cant understand your language

Answer 2

Step-by-step explanation:

$7 {x}^{2} - 28 = 0$

$7 {x}^{2} = 28$

${x}^{2} = \frac{28}{7}$

${x}^{2} = 4$

$x = \sqrt{4}$

So,

$x = 4$

OR

$x = - 4$

• I hope it's help
• Please Mark brainliest
• Thank you