Examples with solutions for Powers of a Fraction: Variable in the base of the power

Exercise #1

Insert the corresponding expression:

(xy)8= \left(\frac{x}{y}\right)^8=

Video Solution

Answer

x8y8 \frac{x^8}{y^8}

Exercise #2

Insert the corresponding expression:

(ab)9= \left(\frac{a}{b}\right)^9=

Video Solution

Answer

a9b9 \frac{a^9}{b^9}

Exercise #3

Insert the corresponding expression:

(4a×b)2= \left(\frac{4}{a\times b}\right)^2=

Video Solution

Answer

42(a×b)2 \frac{4^2}{\left(a\times b\right)^2}

Exercise #4

Insert the corresponding expression:

(5x×y)5= \left(\frac{5}{x\times y}\right)^5=

Video Solution

Answer

a'+b' are correct

Exercise #5

Insert the corresponding expression:

(a×x7)6= \left(\frac{a\times x}{7}\right)^6=

Video Solution

Answer

a6×x676 \frac{a^6\times x^6}{7^6}

Exercise #6

Insert the corresponding expression:

(a×bx×y)2= \left(\frac{a\times b}{x\times y}\right)^2=

Video Solution

Answer

A'+C' are correct

Exercise #7

Insert the corresponding expression:

(x×ab×y)4= \left(\frac{x\times a}{b\times y}\right)^4=

Video Solution

Answer

x4×a4(b×y)4 \frac{x^4\times a^4}{\left(b\times y\right)^4}

Exercise #8

Insert the corresponding expression:

(a3)2= \left(\frac{a}{3}\right)^2=

Video Solution

Answer

a232 \frac{a^2}{3^2}

Exercise #9

Insert the corresponding expression:

(b5)4= \left(\frac{b}{5}\right)^4=

Video Solution

Answer

b454 \frac{b^4}{5^4}

Exercise #10

Insert the corresponding expression:

(6x)3= \left(\frac{6}{x}\right)^3=

Video Solution

Answer

63x3 \frac{6^3}{x^3}

Exercise #11

Insert the corresponding expression:

(5y)7= \left(\frac{5}{y}\right)^7=

Video Solution

Answer

57y7 \frac{5^7}{y^7}

Exercise #12

Insert the corresponding expression:

(a×b2×x)3= \left(\frac{a\times b}{2\times x}\right)^3=

Video Solution

Answer

a3×b38×x3 \frac{a^3\times b^3}{8\times x^3}

Exercise #13

Insert the corresponding expression:

(a×32×x)3= \left(\frac{a\times3}{2\times x}\right)^3=

Video Solution

Answer

a3×278×x3 \frac{a^3\times27}{8\times x^3}

Exercise #14

Insert the corresponding expression:

(6x×y)2= \left(\frac{6}{x\times y}\right)^2=

Video Solution

Answer

36(x×y)2 \frac{36}{\left(x\times y\right)^2}

Exercise #15

Insert the corresponding expression:

(2×a3)2= \left(\frac{2\times a}{3}\right)^2=

Video Solution

Answer

All answers are correct

Exercise #16

Insert the corresponding expression:

a7×x757= \frac{a^7\times x^7}{5^7}=

Video Solution

Answer

A+B are correct

Exercise #17

Insert the corresponding expression:

38×a8x8×58= \frac{3^8\times a^8}{x^8\times5^8}=

Video Solution

Answer

(3×ax×5)8 \left(\frac{3\times a}{x\times5}\right)^8

Exercise #18

Insert the corresponding expression:

49×b9x9×y9= \frac{4^9\times b^9}{x^9\times y^9}=

Video Solution

Answer

a'+b' are correct

Exercise #19

Insert the corresponding expression:

a10×b10x10×y10= \frac{a^{10}\times b^{10}}{x^{10}\times y^{10}}=

Video Solution

Answer

A+B are correct

Exercise #20

Insert the corresponding expression:

8×a3a3×x3= \frac{8\times a^3}{a^3\times x^3}=

Video Solution

Answer

A+B are correct