Question

pls ans this with the method ​

Answer 1

photo quality is very bad so please send one more time this que pls

Answer 2

Answer:

(i)(-25/23)³

(ii)(8/13)⁷

(iii)(-145/63)²¹

(iv)(-9/25)⁴⁵

Step-by-step explanation:

Multiplicative Inverse means reciprocal. For eg, a/b, it's multiplicative inverse is b/a.

(i)(-25/23)³

(ii)(13/8)^-7

= (8/13)⁷ [a/b^-m = b/a^m]

(iii)(-63/145)^-21

= (-145/63)²¹ [a/b^-m = b/a^m]

(iv)(-9/25)⁴⁵