Simplify:-
(a) (6/7)^3×(7/6)^2×(-6/8)^2
(b)(2/3)^4×(-3/4)^2×(3/5)^2
Don't spam.....
Who gives rubbish answers I will report the id.
Step by step explain with photos.
#Only for genius.
#challenge you.....
This question is from ch-exponents and powers class 8.
Answers
Answered by
2
Answer: [I cannot upload photos ;( ]
(a) (6/7)³×(7/6)²×(-6/8)²
= 6×6×6×7×7×-6×-6/7×7×7×6×6×8×8= 6×-3×-3/7×4×4 = 27/56
(b) (2/3)^4 ×(-3/4)²×(3/5)²
=2×2×2×2×-3×-3×3×3/3×3×3×3×4×4×5×5= 1/5×5 =1/25
Similar questions