I'll teach you how to solve your two equations
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(A)
a^3*b^4*5^4/b^2*5
Apply exponent rule:
5^4 a^3 b^4-2/5
Subtract the numbers:
4-2= 2
5^4 a^3 b^2/5
Cancel the common factor 5:
5^3 a^3 b^2
5^3= 125
125a^3b^2
Your Answer is [tex]125a^{3} b^{2}[/tex]
(B)
x^15y^9/x^8y^3
Apply exponent rule:
y^9 x^15-8/y^3
Subtract the numbers:
15-8= 7
x^7y^9/y^3
Apply exponent rule:
x^7y^9-3
Subtract the numbers:
9-3= 6
x^7y^6
Your Answer Is [tex]x^{7} y^{6}[/tex]
Plz mark me as brainliest if this helped :)
