Rewrite the expression in the form 4^n. 4^11/4^-8
2 answers:
Answer:
4 ^ 19
Step-by-step explanation:
When we divide exponential expressions, if the bases is the same, we subtract the exponents
x^a/ x^b = x^(a-b)
4^11/4^-8 = 4^(11- -8) = 4^(11+8) = 4^(19)
Answer:
4^19
Step-by-step explanation:
1) When dividing you subtract the bottom exponent (-8) from the top exponent (11).
11 - (-8) = __
2) When subtracting a negative, you are actually adding. (change both signs)
11 + (+8) = __
3) Now just simply add them up.
11 + 8 = 19
4) This would give you 19 for your exponent and the final answer written in the form 4^n would be:
4^19
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