SATT ACADEMY

Email:

Password:

Remember Me

Forgot your password?

New to Satt Academy? Create an account

or
Log in with Google Account

Edit Description

Fill up the form and submit

Question

2x + 3y = 9 এবং 4x + 6y = 7 সরলরেখাদ্বয়ের মধ্যবর্তী দূরত্ব কোনটি?

\frac{1}{\sqrt{13}}

\frac{2}{\sqrt{13}}

\frac{11}{2 \sqrt{13}}

\frac{25}{2 \sqrt{13}}

ANSWER : 3

Descrption

<p><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>G</mi><mi>i</mi><mi>v</mi><mi>e</mi><mi>n</mi><mo>,</mo><mo>&nbsp;</mo><mn>2</mn><mi>x</mi><mo>&nbsp;</mo><mo>+</mo><mo> </mo><mn>3</mn><mi>y</mi><mo>&nbsp;</mo><mo>-</mo><mn>9</mn><mo>=</mo><mn>0</mn><mo>&nbsp;</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>(</mo><mi>i</mi><mo>)</mo><mspace linebreak="newline">&nbsp;</mspace><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mn>4</mn><mi>x</mi><mo>&nbsp;</mo><mo>+</mo><mo>&nbsp;</mo><mn>6</mn><mi>y</mi><mo>&nbsp;</mo><mo>-</mo><mo>&nbsp;</mo><mn>7</mn><mo>=</mo><mn>0</mn><mo>&nbsp;</mo><mspace linebreak="newline">&nbsp;</mspace><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mo>&nbsp;</mo><mi>o</mi><mi>r</mi><mo>,</mo><mo>&nbsp;</mo><mn>2</mn><mi>x</mi><mo>&nbsp;</mo><mo>+</mo><mo>&nbsp;</mo><mn>3</mn><mi>y</mi><mo>&nbsp;</mo><mo>-</mo><mo>&nbsp;</mo><mfrac><mn>7</mn><mn>2</mn></mfrac><mo>=</mo><mn>0</mn><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>-</mo><mo>(</mo><mi>i</mi><mi>i</mi><mo>)</mo><mspace linebreak="newline">&nbsp;</mspace><mi>T</mi><mi>h</mi><mi>e</mi><mo>&nbsp;</mo><mi>d</mi><mi>i</mi><mi>s</mi><mi>tan</mi><mi>c</mi><mi>e</mi><mo>&nbsp;</mo><mi>b</mi><mi>e</mi><mi>t</mi><mi>w</mi><mi>e</mi><mi>e</mi><mi>n</mi><mo>&nbsp;</mo><mo>(</mo><mi>i</mi><mo>)</mo><mo>&nbsp;</mo><mi>a</mi><mi>n</mi><mi>d</mi><mo>&nbsp;</mo><mo>(</mo><mi>i</mi><mi>i</mi><mo>)</mo><mo>&nbsp;</mo><mi>i</mi><mi>s</mi><mo>&nbsp;</mo><mo>=</mo><mo>&nbsp;</mo><mfrac><mrow><mo>|</mo><mo>-</mo><mn>9</mn><mo>-</mo><mo>(</mo><mo>-</mo><mstyle displaystyle="true"><mfrac><mn>7</mn><mn>2</mn></mfrac></mstyle><mo>)</mo><mo>|</mo></mrow><msqrt><msup><mn>2</mn><mn>2</mn></msup><mo>+</mo><msup><mn>3</mn><mn>2</mn></msup></msqrt></mfrac><mo>=</mo><mfrac><mstyle displaystyle="true"><mfrac><mn>11</mn><mn>2</mn></mfrac></mstyle><msqrt><mn>13</mn></msqrt></mfrac><mo>=</mo><mfrac><mn>11</mn><mrow><mn>2</mn><msqrt><mn>13</mn></msqrt></mrow></mfrac></math></p>

Please, login first. click here to login

Cancel Login

©2024 SATT ACADEMY. All rights reserved.