Question

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Answer 1

Answer:

15. 2^4×2^5 = 2^5+4 = 2^9 =( 2^3)^3

the value of x = 3

16 . it is known as non terminating occuring decimals

17. x = 3+2 root 2 , 1/x = 1/3+2 root 2 × 3- 2root 2 /3-2root 2 = 3- 2root 2÷ 9-8 = 3 -2 root 2

18. m^n = 25 , 5^2 =25

m =5 , n = 2

n^m = 2^5 =32

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Answer 2

Answer:

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