Multiplying Powers with the Same Exponents
Trending Questions
Q. The value of (27×125)13 is __.
- 35
- 15
- 25
- 51
Q. Find the value of (3−2)2.
- 118
- 181
- 81
- -81
Q.
Find the value of 'n' if (am)2n=a2m [4 MARKS]
Q. If x=ya, y=zb, z=xc then find abc. [4 MARKS]
Q.
If (2)m+1×25=4−2, then the value of m is _____.
-4
-6
-8
-10
Q. Using laws of exponents, simplify and write the answer in exponential form:
615÷610
615÷610
Q.
Fill in the blanks with or sign: _____
Q.
Express the following products as powers. Indicate the base and index in each case.
Q. Simplify the following using law of exponents.
[(−56)2]5
[(−56)2]5
Q.
(102)2 =
Q. The value of 30+40−50 is .
- \N
- 1
- -1
- 2
Q.
If a = 2 and b = 3. Find the value of ab×ba.
56
72
64
8
Q.
Verify that :
.
Q. (2)5×(4)5=(24)5.
- True
- False
Q. If (2)m+1×25=4−2, the value of m is ___ .
Q. Using laws of exponents, simplify and write the answer in exponential form:
25×55
25×55
Q. ___
If (2)m+1×25=4−2 the value of m is
Q.
am×bm=(ab)m
False
True
Q.
If am × an = ax, then the value of x is _____. (where m and n are natural numbers)
mn
m+n
m−n
mn
Q. 25×34 =
- 2674
- 2592
- 2400
- 2544
Q.
Evaluate the exponential expression x5 × x4, forx=2.
32
128
256
512