Using laws of exponents, simplify and write the answer in exponen… - Vidyadip

Question

Using laws of exponents, simplify and write the answer in exponential form $7^x \times 7^2$

✓

Answer

Here,
$7^x \times 7^2$
We know that, $a^m \times a^n=a^{m+n}$
Thus,
$7^x \times 7^2=(7)^{x+2}$

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 "1 Marks Question" from Exponents and Powers→Exponents and Powers — all question types→MATHS STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Divide: $65$ by $-13$

$[(-8) + $______ $] + $________$ = $________$ + [(-3) + $________ $] = -3$

Using laws of exponents, simplify and write the answer in exponential form.
$\left(2^{20}÷2^{15}\right) \times 2^3$

Find: $211.9 \times 1.13$

Write the coefficient of $2$ in the following:
$5 x^2 y z$

Express the following fractions in decimal form:
$\frac{13}{4}$

Write the reciprocal of:
$\Big(\frac{-3}{5}\Big)^{61}$

Range of the data is always from the data.

If $\triangle DEF$ $\cong \triangle BCA,$ write the part of $\triangle BCA$ that correspond to $\overline{\mathrm{DF}}$.

Express the following fractions as a percent: $\frac{3}{4}$