Question

$( - 0.3) {}^{2} \times ( \frac{ - 1.4}{0.07} ) - 0.78$
Kindly help me in this ​

Answer 1

$Answer \: -2.58$

${({ - 0.3})^{2} \times ( \frac{ - 1.4}{0.07} )} - 0.78$

REMOVING THE DECIMALS

$( - 0.3 \times - 0.3) \times (\frac{ - 1.4}{0.07} \times \frac{100}{100} ) - 0.78$

$0.09 \times ( \frac{ - 140}{7} ) - 0.78$

CANCELLATION

$(0.09 \times - 20) - 0.78$

$- 1.80 \: - 0.78$

$-2.58$

$Hope, \: you \: got \: it \: mate$

$Have \: a \: good \: day \: ahead$

Answer 2

Answer:

hey watch the above pic for ur answer of the question .