Question

Can someone simplify pls

Answer 1

(x^6y^5)(5xy^2)(-6x^4)

Remove parentheses and multiply.

-30x^6x^4xy^5y^2

Apply exponent rules.

-30x^11y^7

Your answer is
`-30x^(11)y^(7)`

I hope this helps ;)

Answer 2

we are given to simplify

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Open the bracket and write the like terms together

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when the bases are same then the exponents gets added

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