Question

plz tell this plz plz​

Answer 1

second question answer

1. Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.

Answer 2

Answer:

dear friend

Step-by-step explanation:

512 = 2⁹

as per question

1/x = (512)^-²/⁹

512^-2/9 =( 2⁹)^-2/9

= 2^-2

= 1/2²

= 1/4

= 1/x

that implies x = 4

2) given (5²)² × 16 /(2³)² × (-5)²

= 25² × 16 / 8² × 25

= 25×25×16/ 64×25

= 25 × 16/ 64

= 25/4

hope this answer helps you

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