If X = 2, Y = 5 and Z = 4, Find the Value of the Following: Yx - Mathematics

If x = 2, y = 5 and z = 4, find the value of the following:

y^x

Sum

y^x = 5² = 5 × 5 = 25

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Concept of Substitution

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Chapter 20: Substitution (Including Use of Brackets as Grouping Symbols) - Exercise 20 (A)

Chapter 20 Substitution (Including Use of Brackets as Grouping Symbols)
Exercise 20 (A) | Q 9.4

Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.

y − x = ...........

Find the value of 4pq × 2r, when p = 5, q = 3 and r = 1/2

If a = 3, b = 0, c = 2 and d = 1, find the value of 6a − 3b − 4c − 2d

If a = 3, b = 0, c = 2 and d = 1, find the value of 2a² − 3b² + 4c² − 5d²

If x = 2, y = 5 and z = 4, find the value of the following:

`("x"^2"y"^2"z"^2)/"xz"`

Simplify:

x − (x − y) − (− x + y)

Simplify:

(a + b) − (c + d) − (e − f)

Fill in the blank:

7x + 2z + 4y − 3 = − 3 + 4y + (.............)

Insert the bracket as indicated:

a − 3b + 5c = a − (..............)

If x = 3, y = 2 and z = 1; find the value of y² – x² + 6z²