IDNLearn.com provides a collaborative environment for finding and sharing answers. Discover in-depth answers from knowledgeable professionals, providing you with the information you need.
Sagot :
Let's solve the equation step-by-step:
The given equation is:
[tex]\[ 4x^2 - 61 = 135 \][/tex]
1. Start by isolating the term involving [tex]\(x\)[/tex]. To do this, add 61 to both sides of the equation:
[tex]\[ 4x^2 - 61 + 61 = 135 + 61 \][/tex]
[tex]\[ 4x^2 = 196 \][/tex]
2. Next, divide both sides of the equation by 4 to solve for [tex]\(x^2\)[/tex]:
[tex]\[ \frac{4x^2}{4} = \frac{196}{4} \][/tex]
[tex]\[ x^2 = 49 \][/tex]
3. To find [tex]\(x\)[/tex], take the square root of both sides:
[tex]\[ x = \pm \sqrt{49} \][/tex]
[tex]\[ x = \pm 7 \][/tex]
Thus, the values of [tex]\(x\)[/tex] that satisfy the equation [tex]\(4x^2 - 61 = 135\)[/tex] are:
[tex]\[ x = -7 \quad \text{and} \quad x = 7 \][/tex]
So, the solutions to the equation are [tex]\(x = -7\)[/tex] and [tex]\(x = 7\)[/tex].
The given equation is:
[tex]\[ 4x^2 - 61 = 135 \][/tex]
1. Start by isolating the term involving [tex]\(x\)[/tex]. To do this, add 61 to both sides of the equation:
[tex]\[ 4x^2 - 61 + 61 = 135 + 61 \][/tex]
[tex]\[ 4x^2 = 196 \][/tex]
2. Next, divide both sides of the equation by 4 to solve for [tex]\(x^2\)[/tex]:
[tex]\[ \frac{4x^2}{4} = \frac{196}{4} \][/tex]
[tex]\[ x^2 = 49 \][/tex]
3. To find [tex]\(x\)[/tex], take the square root of both sides:
[tex]\[ x = \pm \sqrt{49} \][/tex]
[tex]\[ x = \pm 7 \][/tex]
Thus, the values of [tex]\(x\)[/tex] that satisfy the equation [tex]\(4x^2 - 61 = 135\)[/tex] are:
[tex]\[ x = -7 \quad \text{and} \quad x = 7 \][/tex]
So, the solutions to the equation are [tex]\(x = -7\)[/tex] and [tex]\(x = 7\)[/tex].
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for answers ends at IDNLearn.com. Thank you for visiting, and we hope to assist you again soon.