Відповідь:
Пояснення:
1). 8 = 2•2•2 = 2^3 8^7 = (2^3)^7 = 2^21
16 = 2•2•2•2 = 2^4
(16^3)^5 = 16^15 = (2^4)^15 = 2^60;
2). 25 = 5•5 = 5^225^3 = (5^2)^3 = 5^6 ;
625 = 5•5•5•5 = 5^4
625^7 = (5^4)^7 = 5^28.
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Answers & Comments
Відповідь:
Пояснення:
1). 8 = 2•2•2 = 2^3
8^7 = (2^3)^7 = 2^21
16 = 2•2•2•2 = 2^4
(16^3)^5 = 16^15 = (2^4)^15 = 2^60;
2). 25 = 5•5 = 5^2
25^3 = (5^2)^3 = 5^6 ;
625 = 5•5•5•5 = 5^4
625^7 = (5^4)^7 = 5^28.