Simplify, giving Solution with positive index (-3)^2 (3)^3 - Vidyadip

Question

Simplify, giving Solution with positive index
$(-3)^2 (3)^3$

✓

Answer

$(-3)^2 (3)^3$
$= (- 1 \times 3)^2.(3)^3$
$= (-1)^2 \times 3^2 . 3^3$
$= -1^2 . 3^{2+3} = 1.3^5 = 3^5$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[2 Mark Question Answer]" from Exponents (Including Laws of Exponents)→Exponents (Including Laws of Exponents) — all question types→MATHS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Multiply : $\frac{-32}{5}$ by $\frac{15}{-16}$

If P = perimeter of a rectangle, l= its length and b = its breadth find P, if l = 38 cm and b = 27 cm

What is the excess of 75 over 48.29?

If $x \in\{-2,-1,0,1,2,3,4,5\}$, find the solution set of the inequation : $3-4 x>-2$

From a rectangular cardboard sheet 145 cm long and 32 cm broad, 42 circular plates each of diameter 8 cm have been cut out. Find the area of the remaining portion of the sheet.

The area of a rectangular plot of land is $817 \frac{4}{5}$ sq.m. If its breadth is $21 \frac{3}{4} m$ length.

A log of wood $6 \frac{2}{7} m$ m in length, was cut into 11 pieces. What is the length of each piece?

Find the area of a circle whose radius is : 8.4 m

The perimeter of a rectangular grassy plot is 189 m and its breadth is 10.5 m. Find the length and area of the plot.

Express in exponential notation : $\left(\frac{-7}{15}\right)^{12}+\left(\frac{-7}{15}\right)^{15}$