Question

please solve these step by step​

Answer 1

Answer:

2×100+ 187

2187

hope this will help you

Answer 2

Answer : 4) a ) 2187 as a power of 3

prime factorisation of 2187= 3 x 3 x 3 x 3 x 3 x 3 x 3 = 3^7

b) 1024 as power of 2

prime factorisation of 1024=2x2x2x2x2x2x2x2x2x2= 2^10

c) 343 as power of 7

prime factorisation of 343 = 7 x 7 x 7 = 7^3

5) write each of the following numbers using exponential notation

a) 512 = 2x2x2x2x2x2x2x2x2x2x2x2 = 2^9

b) 625 = 5x5x5x5=5^4

c) 4096= 2x2x2x2x2x2x2x2x2x2x2x2= 2^12

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