Sagot :
Answer:
4x²y²
Step-by-step explanation:
4x²y⁴ - 36x⁴y²
Prime factorization of 4x²y⁴:
= 4•1•x•x•y•y•y•y
while Prime factorization of 36x⁴y²:
= 4•9•x•x•x•x•y•y
since 4, x•x, y•y appears in both terms so it will be...
4•x•x•y•y = 4x²y²
Hope it helpsss