Math, asked by Davidbappa, 1 year ago

Find the value of 64x cube + 125 z cube , if 4x+5z=19 and xz=5

Answers

Answered by amaan88
2

Yrr isse zyada solve nhi ho raha mujhse thak gaya

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Answered by martinanto002
0

Answer:6859 is the value of 64x³+125z³

Step-by-step explanation:4x+5z=19

By making it their cubes,we get

(4x*4x*4x)+(5z*5z*5z)=19*19*19

So,64x³+125z³=6859

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