Question

plz solve it step by step and corrcet math will be marked as brainliest ​

Answer 1

Answer:

2^11÷2^5= 2^-3× 2^2n-1

law= a^m÷a^n= a^m-n

a^m×a^n= a^m+n

2^(11-5)= 2^(-3+2n-1)

2^6= 2^ -4+2n

base is same so power becomes same.

6= -4+2n

10=2n

n= 10/2

n= 5.

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Answer 2

Answer:

n = 5

☆ 2¹¹ ÷ 2⁵ = 2-³ × 2^2n - 1

2 is common, hence cancelled out .

==> 11 - 5 = -3 + 2n - 1

==> 6 + 3 + 1 = 2n

==> 10 = 2n

==> n = 5 .

Step-by-step explanation:

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