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3 years ago

Simplify 7y exponent 2- y exponent 2=

Mathematics

2 answers:

bixtya [17]3 years ago

8 0

7y^2 - y^2 = 6y^2 is the answer . Hope This Helps You !

GuDViN [60]3 years ago

3 0

7y^2 - y^2 = 6y^2

hope it helps

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Answer:

Step-by-step explanation:

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

We are given the expression:

$10x^3y^2$

and asked to evaluate when x= -2 and y= -3.

Therefore, we must substitute -2 for x and -3 for y.

$10(-2)^3*(-3)^2$

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

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$-80*9$

Multiply -80 and 9.

$-720$

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Answer:

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