Math, asked by shggfhg, 7 days ago

Divide monomials
1. 25^3 / 5^2y
2. Simplify: 21r^6 -35r^3 / 7r

Answers

Answered by mondirabiswas125

1

Answer:1.625/y2.3r⁵-5r²

Step-by-step explanation:1.25³/5²y=25×25×25/25×25×y

=25×25/y=625/y(ans)

2.21r⁶-35r³/7r=7r³(3r³-5)/7r

=r²(3r³-5)=3r⁵-5r²

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