3 years ago

Select the expression that is equivalent to (x+4)^2-(x-4)(x+4)

1 answer:

8 0

$(x+4)^2-(x-4)(x+4)=x^2+8x+16-x^2+16=8x+32=8(x+4)$

the expression that is equivalent to (x+4)^2-(x-4)(x+4) is 4(x+4)

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labwork [276]

Answer:

The expression will be $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Step-by-step explanation:

We have given the expression $2x^5\times x^{10}$

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

We know the property of exponent that when two function are multiplied thn their exponent are added

So $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

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