Insert the Bracket as Indicated: X2 − Y2 + Z2 = X2 − (..................)

Insert the bracket as indicated:

x² − y² + z² = x² − (..................)

रिकाम्या जागा भरा

x² − y² + z² = x² − (y² − z²)

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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

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

y − x = ...........

State true and false:

The value of 2x – 3 = 1, when x = 0

Simplify:

`5"x"^2-(3"x"-overline("x"^2-4))`

If x = 3, y = 2 and z = 1; find the value of y^x

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

If x = 3, y = 2 and z = 1; find the value of xy + y²z – 4zx

If P = − 12x² – 10xy + 5y², Q = 7x² + 6xy + 2y², and R = 5x² + 2xy + 4y²; find P – Q

If P = − 12x² – 10xy + 5y², Q = 7x² + 6xy + 2y², and R = 5x² + 2xy + 4y²; find P – Q + R

Multiply and then evaluate:

(x² – y) and (xy – y²); when x = 1 and y = 2.

Simplify:

3x – 6 {3x – 8 (5x – 10)}