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For any non-zero integers 'a' and 'b" an...

For any non-zero integers 'a' and 'b" and whole numbers m and n.
`a^(m) xx a^(n) = a^(m+n)`
`a^(m) =a^(n), a gt 0 rArr m=n`
`a^(m) ÷ a^(n)=a^(m-n)`
`2^(3) + 2^(3) + 2^(3) +2^(3)` is equal to:

A

`2^(5)`

B

`2^(12)`

C

281

D

216

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MTG IIT JEE FOUNDATION-PREP TEST 1 -SECTION-B
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