Question
Simplify :(16−2−13−3)÷15−2
Answer: Option A
:
A
We know that for anon-zero integer a and any integer m,
a−m=1am.
∴6−2=162
⟹16−2=62=36
Similarly, 13−3=33=27 and 15−2=52=25.
⟹(16−2−13−3)÷15−2=(36−27)÷25
=925
=3252
=(35)2(∵ambm=(ab)m
Was this answer helpful ?
:
A
We know that for anon-zero integer a and any integer m,
a−m=1am.
∴6−2=162
⟹16−2=62=36
Similarly, 13−3=33=27 and 15−2=52=25.
⟹(16−2−13−3)÷15−2=(36−27)÷25
=925
=3252
=(35)2(∵ambm=(ab)m
Was this answer helpful ?
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