5 to the power 2 x minus 5 to the power x + 3 plus 125 is equal to 5 to the power x
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BADA EASY HAI YAAR
5^2 x -5^X+3 +125 =5^X
we can write 125 as 5^3
5^2 x5^x+3+5^3=5^x
BASES ARE SAME SO WE CAN TAKE POWER ONLY
2 x X+3 +3 =X
2X + 6 +9=X
2X + 15 = X
2X -X = -15
X = -15
5^2 x -5^X+3 +125 =5^X
we can write 125 as 5^3
5^2 x5^x+3+5^3=5^x
BASES ARE SAME SO WE CAN TAKE POWER ONLY
2 x X+3 +3 =X
2X + 6 +9=X
2X + 15 = X
2X -X = -15
X = -15
pranaykumar2:
sahi h
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