a, 3.3.3.3.3
=3^5
b, 2.x.2.x.2.x
=2.2.2.x.x.x
=2^3.x^3
c, a.a+b.b+c.c
=a^2.b^2.c^2
\(3.3.3.3.3=3^5\)
\(2.x.2.x.2.x=2^3.x^3\)
\(a.a+b.b+c.c=a^2+b^2+c^2\)
Viet x mu 10 duoi dang
a tich cua 2 luy thua trong do so bi chia la x mu 7
b luy thua cua x mu 2
c thuong cua 2 luy thua trong doso bi chia la x mu 12
viet duoi dang luy thua :
3.3.3.3.3
x.x.x.x
ai tick minh minh se tick lai
Viet tich sau duoi dang luy thua cua mot so :
27^3 x 9^4 x 243
Viet duoi dang luy thua 2^10•3^2•5•12
cho A=1+2+2^2 +2^3 +...+2^200 .hay viet A+1 duoi dang mot luy thua
2×2×2×2× 2 =.......
Thuc hien phep tinh :
a) { 23 . 30 - [ 76 - ( 9 -3 )2 ]} : 50
b) Viet tich sau duoi dang mot luy thua :
x3 . x4 . x5 ....x49 . x50
viet ket qua phep tinh duoi dang luy thua
a, 4^2-8^5
b, 27^3.9^4
c, 64^3.167
Viet tich sau duoi dang mot luy thua :x. x2 .x3 .x4 .x5....x49 .x50 .x51 .x52
