2 answers:
Answer:
It’s D (15x^8 y^3)
5 times 3 is 15
Then you multiply x^6 and x^2 (you add exponents when multiplying) so it’s x^8 (6+2)
Then you do y^2 times y (y has an imaginary exponent of 1) so you get y^3 (2+1)
The final answer is 15x^8 y^3 (D)
Answer:
15 x^8 y^3
Step-by-step explanation:
The area of a rectangle is given by
A = l*w where l is the length and w is the width
A = ( 5x^6 y^2) *( 3x^2 y)
= 15 x^(6+2) y^(2+1)
= 15 x^8 y^3
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62
Step-by-step explanation:
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Answer:
D
Step-by-step explanation:
Answer and explanation:
They are not equivalent because if we simplify the second expression, the result isn't the same:
7(y×b)+3b
= 7(yb)+3b
=7yb + 3b
Therefore 7yb+3b≠7y+7b+3y
And even though you meant
7(y+b)+3b
=7y+7b+3b
=7y+10b
7y+10b≠10y+7b
Answer: y = 108
Step-by-step explanation:
