Simplify and write in the exponential form using suitable laws of exponents ;
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2
Answer:
a) 9^11-7
9^4
9×9×9×9
=6561
Answered by
2
Answer:
a) 9⁹-⁷= 9²
b) 2 ²⁰⁰
Step-by-step explanation:
when the base is same and sign of divide so we subtract the power
when the base is alone or same and the brackets are putted so we multiply the powers
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