Question

Find x

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Answer 1

Answer:

$\large\color {pink}\boxed{\colorbox{black} {Answer☄}}$

$( \frac{5}{3} ) ^{ - 5} \times ( \frac{5}{3} ) ^{ - 11} = ( \frac{5}{3} ) ^{8x}$

$⇛( \frac{5}{3} ) ^{ - 5 - 11} = ( \frac{5}{3} ) ^{8x}$

$⇛( \frac{5}{3} ) ^{ - 16} = ( \frac{5}{3} ) ^{8x}$

$⇛8x = - 16$

$⇛\small\ \mathtt \purple{x = - \frac{16}{8} = }\small\ \mathtt \red{ - 2}$

$\small\ \mathtt \orange{∴ the \: value \: of \: x \: is \: -2}$

Answer 2

Answer:

• Was is a past tense indicative form of be, meaning “to exist or live,” and is used in the first person singular (I) and the third person singular (he/she/it). You use the past indicative when you're talking about reality and known facts.