If x -2- y -5 and z -4 Find the value of-y x - zA- 100B- 150C- 25D- 200

The correct option is A 100Given, x = 2, y = 5 and z = 4 y^x = 5^2 = 25 y^x × z = 25 × 4 = 100 ...

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Standard VII

Mathematics

(a + b)^2 Expansion and Visualisation

If x =2, y =5...

Question

If $x = 2, y = 5 a n d z = 4$ Find the value of:
$y^{x} \times z$

100

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150

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200

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Solution

The correct option is A 100
Given,
$x = 2, y = 5 a n d z = 4$
$y^{x} = 5^{2} = 25$
$y^{x} \times z = 25 \times 4 = 100$

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If x=2,y=5 and z=4 Find the value of: yx×z

The correct option is A 100Given, x=2,y=5 and z=4 yx=52=25 yx×z=25×4=100

If $x = 2, y = 5 a n d z = 4$ Find the value of:
$y^{x} \times z$

The correct option is A 100
Given,
$x = 2, y = 5 a n d z = 4$
$y^{x} = 5^{2} = 25$
$y^{x} \times z = 25 \times 4 = 100$