Question

find the the values

a) (3^-3 + 4^-1 +5^-4)⁰​

b) (2⁵÷2⁸)⁵×2^-5​

Answer 1

Answer:

a)1

b)1/2²⁰

Step-by-step explanation:

a) anything to the power zero=1

b) (2⁵÷2⁸)×2^-5 =( 2^-3)⁵×1/2⁵=2^-15×1/2⁵=1/2¹⁵×1/2⁵=1×1/2¹⁵×2⁵=

1/2^15+5 =1/2²⁰ = 1/1048576

Answer 2

a) 1

b) 34359738368 is the correct answer

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