Question

please solve this question

Answer 1

• Let the no. be x.

A/Q, (-8)⁻¹ × x = (10)⁻¹

    ⇒ -1/8 × x = 1/10

   ⇒  x = 1/10 × -8 = -8/10 = -4/5

So

  no. = x =-4/5

Thank u.

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Answer 2

here. is your Ans



LET THE NUMBER BE =X

THEN


${ - 8}^{ - 1} \times x = {10}^{ - 1}$


===>

$x = {10}^{ - 1} \div {( - 8)}^{ - 1}$


====>
$x = - \frac{8}{10}$
====>

$x = - \frac{4}{5}$