3 years ago

Pls help help help pls

Mathematics

1 answer:

noname [10]3 years ago

4 0

Answer:

Its the bottom left one :)

Step-by-step explanation:

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A 10= 4 plus 6

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3 years ago

6 3/4 + 3 1/8 please whats the answer

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Step-by-step explanation:

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From end zone to end zone, a football field is 120 yards long. How long is the

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Use the identity (x2+y2)2=(x2−y2)2+(2xy)2 to determine the sum of the squares of two numbers if the difference of the squares of

fomenos

Answer:

The sum of the squares of two numbers whose difference of the squares of the numbers is 5 and the product of the numbers is 6 is <u>169</u>

Step-by-step explanation:

Given : the difference of the squares of the numbers is 5 and the product of the numbers is 6.

We have to find the sum of the squares of two numbers whose difference and product is given using given identity,

$(x^2+y^2)^2=(x^2-y^2)^2+(2xy)^2$

Since, given the difference of the squares of the numbers is 5 that is $(x^2-y^2)^2=5$

And the product of the numbers is 6 that is $xy=6$

Using identity, we have,

$(x^2+y^2)^2=(x^2-y^2)^2+(2xy)^2$

Substitute, we have,

$(x^2+y^2)^2=(5)^2+(2(6))^2$

Simplify, we have,

$(x^2+y^2)^2=25+144$

$(x^2+y^2)^2=169$

Thus, the sum of the squares of two numbers whose difference of the squares of the numbers is 5 and the product of the numbers is 6 is 169

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3 years ago

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Pls help, (20 pts, will mark u the brainliest when your correct, PLS ANSWER ASAP)

tester [92]

Answer:

-7

Step-by-step explanation:

step-by-step explanation:

the coefficient multiplies the variable.

it is -7.

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