Math, asked by rkrishu824, 1 month ago

If a =(2/5)² ÷(9/5)⁰ font the value of a-³

Answers

Answered by GauthmathMagnus

3

Answer:

Step-by-step explanation:

a= 4/25 / 1 = 4/25

a^-3 = 4/25 ^-3

= 25^3 / 4^3

=15625/ 64

Answered by harmandhiman2365

0

Answer:

a

Step-by-step explanation:

a= 4 4

------ ÷ 1 = -----

10 10

a-3 = 1 1 10

------ = ( ------- ) = ------ = 5/ 2

a-3 4/ 10 4

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