Question

Please answer this question...

Answer 1

Answer:

$\huge\red{\boxed{\sf AnSwer }}$

$[( \frac{1}{4}) {}^{ - 3} - ( \frac{1}{3} ) {}^{ - 3} ] \div ( \frac{1}{4} ) {}^{ - 2}$

we know that

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

So

$[( \frac{4}{1}) {}^{ 3} - ( \frac{3}{1} ) {}^{ 3} ] \div ( \frac{4}{1} ) {}^{ 2}$

$[(4) {}^{3} - (3) {}^{3} ] \: \div (4) {}^{2}$

$[37 ] \div 16$

$\huge\blue{\boxed{\sf →2.3}}$

Answer 2

Answer is 2.3

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