Question

Can someone simplify pls

Answer 1

we are given to simplify

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

Open the bracket and write the like terms together

$\\ \ =x^6y^5*5xy^2*(-6)x^4\\ \\ \ =-30x^6*x*x^4*y^5*y^2$

when the bases are same then the exponents gets added

$\\ \ =-30x^{6+1+4}y^{2+5}\\ \\ \ =-30x^{11}y^7$

Answer 2

(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 ;)