\(=\left(-2\right)^6.5^3\)

a)(-8).(-2)^3.125=(-2)^3.(-2)^3.5^3=1^3=1

lm hộ mik câu này luôn nha

27.(-2)³.(+343)

2:

a: n=5^4

=>n=625

b: n^3=125

=>n^3=5^3

=>n=5

c: 11^n=1331

=>11^n=11^3

=>n=3

\(a,5\cdot p\cdot5\cdot p\cdot2q\cdot4q\)

\(=5^2\cdot p^2\cdot2\cdot q\cdot2^2\cdot q\)

\(=5^2\cdot2^3\cdot p^2\cdot q^2\)

\(b,a\cdot a+b\cdot b+c\cdot c\cdot c+d\cdot d\cdot d\cdot d\)

\(=a^2+b^2+c^3+d^4\)

#Urushi

a)  3.3^4.3^5 = 3^10

b) 7^3 : 7^2 : 7 = 7^0

c) (x^4)^3 = x^12

a) \(3\cdot3^4\cdot3^5=3^{10}\)

b) \(7^3:7^2:7=7^{3-2-1}=7^0\)

c) \(\left(x^4\right)^3=x^{12}\)

a) \(64^2\cdot32^4=2^{16}\cdot2^{20}=2^{36}\)

b) \(11^{16}\cdot5^{24}=\left(11^4\right)^4\cdot\left(5^6\right)^4=\left(11^4\cdot5^6\right)^4\)

a)64².32⁴=(2⁶)².(2⁵)⁴=2¹².2²⁰=2³²

b)11¹⁶.5²⁴(ko phân tích đc nữa)

voa2c0a94e3ca

\(a,3^4.3^5=3^{4+5}=3^9\\ b,12^8:12=12^{8-1}=12^7\\ c,4.8^6.2.8^3=\left(4.2\right).\left(8^6.8^3\right)=8.8^{6+3}=8.8^9=8^{1+9}=8^{10}\)

\(a.3^4.3^5=3^9\)

\(b.12^8:12=12^7\)

\(c.4.8^6.2.8^3\)

\(=\left(4.2\right)8^6.8^3\)

\(=8.8^6.8^3=8^{10}\)

Anh đã từng làm em hi!

1=\(3^0\) 243=\(3^5\) \(\dfrac{1}{3}\)=\(3^{-1}\) \(\dfrac{1}{9}\)=\(3^{-2}\)

\(3^4\)

\(2^3\cdot x^4\)

\(a^2+b^2+c^4\)

\(a,3^4\)

\(b,2^3.x^4\)

\(c,a^2+b^2+c^4\)

a) \(3\cdot3\cdot3\cdot3=3^4\)

b) \(2\cdot x\cdot2\cdot x\cdot2\cdot x\cdot x=2^3\cdot x^4\)

c) \(a\cdot a+b\cdot b+c\cdot c\cdot c\cdot c=a^2+b^2+c^4\)