Question

Find the value of (2)3

X (-7)4

.​

Answer 1

Answer:

Step-by-step explanation:

(2*2*2)*(-7*-7*-7*-7)

= 8*2401=19208

Answer 2

$\bf{solve \implies( {2})^{3} \times ( { - 7})^{4} } \\ \\ \\ \bf{ \implies(2 \times 2 \times 2) \times ( - 7 \times - 7 \times - 7 \times - 7)} \\ \\ \\ \bf{\implies 8 \times 2401 } \\ \\ \\ \bf{answer} \implies \boxed{\bf{ 19208}}\\ \\ \\ \\ \red{\boxed{ \bf{Additional \: information}}} \\ \\ \\ + \times + = + \\ \\ - \times - = + \\ \\ - \times + = - \\ \\ + \times - = - \\ \\ \\ \pink{\boxed{ \bf{ Note \implies sign \: of \: + \: and \: - \: will \:change \: according \: to \: big \: number(sign) .}}}$