If 3 (X-Y)=27 and 3 (X+Y)=243, then X is equal to: – McqOptions

MCQOPTIONS

1.	If 3 ^(X-Y)=27 and 3 ^(X+Y)=243, then X is equal to:
A.	0
B.	2
C.	4
D.	6
Answer» D. 6

Discussion

No Comment Found

Related MCQs

<p>Find out the value of $$ { sqrt{(121)}} +{ sqrt{(12321)}}+{ sqrt{(1234321)}}$$.</p>
<p>Solve for x if $$ {x^{a^{3}}}.x^{b^{3}}.x^{3ab(a+b)}=(2^{5})^{25},a+b=5 $$</p>
<p>Which of the following statements is /are True?<br>I. $$ {33^3}>{3^{33}}$$<br>II. $$ {333}>{(3^{3})^{3}}$$</p>
<p>Which of the following statements is/are True?<br>I. $$ { sqrt{12}}>{^{3}{ sqrt{16}}}>{^{4}{ sqrt{24}}}$$<br>II. $$ ^{3}{ sqrt{25}}>{^{4}{ sqrt{32}}}>{^{6}{ sqrt{48}}}$$<br>III. $$ ^{4}{ sqrt{9}}>{^{3}{ sqrt{15}}}>{^{6}{ sqrt{24}}}$$</p>
<p>If $$ {2^{2n-1}}={1 over8^{n-3}}$$,then the value of n is:</p>
<p>If $$ {3^{4x-y}={3^{x+y}= sqrt{27}}}$$, then the value of y is:</p>
<p>If $$ (3^{33}+3^{33}+3^{33})(2^{33}+2^{33})=6^x$$, the what is the value of x?</p>
<p>If $$ {( sqrt {3})^{5} {9}^{2}={3^{n}{ 3 sqrt {3}}}}$$ then value of n </p>
<p>Greatest among the numbers<br>$$^{3} sqrt{9}, sqrt{3}, ^{4} sqrt{16}, ^{6} sqrt{180}$$ is</p>
<p>What is the value of a<sup>5</sup> a<sup>7</sup> ?</p>