For all $z$ , find the value of the expression $3^{z} + 3^{z} + 3^{z}$ .

3^{z} + 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

3^{z + 1}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

3^{z + 3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

3^{3 z}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

9^{z}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $3^{z + 1}$
The value of $3^{z} + 3^{z} + 3^{z}$
$= 3 \times 3^{z}$
$= 3^{1} \times 3^{z}$
$= 3^{z + 1}$
Hence, option $B$ is correct.

Suggest Corrections

Similar questions

x + 2 y + 3 z = 1, 2 x + y + 3 z = 2, 5 x + 5 y + 9 z = 4

x + 2 y + 3 z = 1, 2 x + y + 3 z = 2

5 x + 5 y + 9 z = 4

x + 2 y + 3 z = 1

2 x + y + 3 z = 2

5 x + 5 y + 9 z = 4

x + 2 y + 3 z = 0

x^{3} + 4 y^{3} + 9 z^{3} = 18 x y z;

\frac{(x + 2 y)^{2}}{x y} + \frac{(2 y + 3 z)^{2}}{y z} + \frac{(3 z + x)^{2}}{z x}

z = 3 + 2 i

3 z^{3} - 13 z^{2} + 9 z + 65

Join BYJU'S Learning Program