find the product of x+y-5,5xy
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Answered by
8
Answer:
Algebraic expressions are expressions formed from the variables and the constants. A variable can take any value. ... An identity is a standard equality which is true for all the values of the variables in the equality.
Answered by
16
Answer:
that's not an right answer mad guy u have blabbered something there wait I will give you the right answer!
Step-by-step explanation:
so here X+y-5 is one equation and one more is 5xy right now:
=> X+Y-5(5XY)
=> X×X+Y×Y-5×5: here you see the expansion that is for X the pair in the bracket in an brief way like wise we have Y it's pair similarly 5 has also multiplied with it's pair now next
=>X^2+Y^2-25: so the answer is X square plus Y square minus twenty five
so it is solved.
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