Question

Comparati numerele: A=7 la puterea3 - 6*5 la puterea 2 + 4la puerea 2 *3 si B=3 la puterea 5

Answer 1

A= $7^{3} - 6 * 5^{2} +4^{2} *3$

A= 343-6*25+16*3

A=343-150+48

A=241

B= $3^{5}$

B=3*3*3*3*3

B=9*9*3

B=81*3

B=243

A<B