Question

find the value of x if x5=(5/7)-3×(-5/7)8​

Answer 1

Answer:

plzz mark as brainlist

Answer 2

${ \rm{ \huge \underline{question}}}$

${ \rm{ \large{5x = \dfrac{5}{7} \times ( - 3 )\times \dfrac{ ( - 5)}{7} \times 8 }}}$

${ \rm{ \huge \underline{to \: find}}}$

${ \rm{ \large{ \: \: \: \: \longrightarrow \: the \: value \: of \: x}}}$

${ \rm{ \huge \underline{solution}}}$

${ \rm{ {5x = \dfrac{5}{7} \times ( - 3 )\times \dfrac{ ( - 5)}{7} \times 8 }}}$

${ \rm{ { \implies5x = \dfrac{ (- 15)}{7} \times \dfrac{ ( - 40)}{7} }}}$

${ \rm{ { \implies5x = \dfrac{ 600}{49} }}}$

${ \rm{ { \implies \: x = \dfrac{ 600}{49 \times 5} }}}$

${ \rm{ { \implies \: x = \dfrac{ 120}{49 } }}}$

${ \rm{ { \implies \: x = 2.44 }}}$

${ \rm{ \large{so \: the \: value \: of \: x = 2.44}}}$