Question

Find x if 5 raise to power 8 x is 625 raise to power 2

Answer 1

Answer:

1/2

Step-by-step explanation:

5raise to power 8x =5 raise to power4

on both sides 5 will cut and powers would be equated

thus, 8x=4

x=4/8

=1/2

Answer 2

Answer:

x=1

Step-by-step explanation:

5^8x= 625^2

5^4=625

so,

5^8x= 625^2x                                   [x^ab= (x^a)^b]

given that:

5^8x=625^2

putting values:

625^2x=625^2

Now let's microscope on the powers of 625:

2x=2

x=2/2= 1

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