Question

432= 3^3 * X find value of x

Answer 1

Given :

$432 = {3}^{3} \times x$

To find :

• value of x

Solution :

Now we will find value of x by using the following formula :-

$\implies 432 = {3}^{3} \times x$

we know that :-

${3}^{3} = 3 \times 3 \times 3$

$3 \times 3 \times 3 = 27$

${3}^{3} = 27$

Therefore now :-

$\implies 432 = 27 \times x$

or

$\implies 27 \times x = 432$

$\implies x = \dfrac{432}{27}$

$\implies x = 16$

Therefore we get value of x = 16

Answer : 16

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Verification of Answer :

To verify our answer , we will put x=16 in 432= 3³× X. If we get RHS = LHS then our answer is correct.

LHS = 432

RHS = 3³× X

now put x = 16

$\implies{3}^{3} \times 16$

$put \: {3}^{3} = 27$

$\implies27 \times 16$

$\implies \: 432$

Therefore RHS = LHS .

Hence verified

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$\large\bf\red{Learn\:More}$

$1)a^m \times a^n= {a}^{(m + n)}$

$2) {( {a}^{m})}^{n}  = {a}^{mn}$

$3) {ab}^{n} = {a}^{n} {b}^{n}$

$4) \frac{ {(a)}^{m} }{ {(a)}^{n} } = {a}^{m - n}$

$5) {a}^{ - b} = \frac{1}{ {a}^{b} }$

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