answer me i will mark brailiest.
first and correct answer will get brailiest
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answer me i will mark brailiest.
first and correct answer will get brailiest
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Answer:
Hope it helps you , please mark as BRAINLIEST ANSWER
Step-by-step explanation:
Answer:
1.
( 2^3)^4×2^8) ÷ 2^12
= (2^3×4)×2^8÷2^12
=2^12×2^8÷2^12
=(2^12+8)÷2^12
=2^20÷2^12
=2^20-12
2^8
2
=7^2n-1÷49=7^3
=7^2n-1÷7^2=7^3
= 2n-1÷2=3
=n-1=2×3÷2
=n-1=6÷2
=n-1=3
=n=3+1
=n=4