3 years ago

Please help I'm behind

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

3 0

Answer:

a= -4

Step-by-step explanation:

2^-4 ×2^a =2^-8

2^-4+a = 2^-8

both 2 are cancelled by dividing

then,

-4+a = -8

a = -8+4

a= -4

hope this helps you

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