3 years ago

50 POINTS !!! For what value of x does 625 = 5 Superscript 6 minus 2 x? 1 2 4 5

Mathematics

2 answers:

Gwar [14]3 years ago

8 0

The value of x is 1

Step-by-step explanation:

According to the problem

625 = $5^{6 - 2x}$

or, $5^{4}$ = $5^{6 - 2x}$

By the rule of index

4 = 6 - 2x

or, 2x = 6 - 4

or, 2x = 2

or, x = 1

Marianna [84]3 years ago

3 0

Answer:

Step-by-step explanation:

to get 625, you need 5^4.

5^6-2=5^4, so to get to 6-2 in the exponents, you need to multiply -2 by 1.

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