Home
Class 12
MATHS
" 20."36c^(2)-(5a+b)^(2)...

" 20."36c^(2)-(5a+b)^(2)

Promotional Banner

Similar Questions

Explore conceptually related problems

Fractorise: 36c ^(2) - (5a+b)^(2)

a^(4)-5a^(2)+36

Factorise: 9a^(3)b^(2)c-27a^(2)b^(3)c^(2)-36a^(2)b^(2)c^(3)

let 2..^(20)C_(0)+5.^(20)C_(1)+8.^(20)C_(2)+?.+62.^(20)C_(20) . Then sum of this series is (A) 16.2^(22) (B) 8.2^(21) (C) 8.2^(21) (D) 16.2^(21)

If (64)^(2)-(36)^(2)=20xx x backslash then backslash x=?70 (b) 120(c)180(d)140 None of these

let 2..^(20)C_(0)+5.^(20)C_(1)+8.^(20)C_(2)+?.+62.^(20)C_(20) . Then sum of this series is

Factorise the using the identity a ^(2) -b ^(2) = (a +b) (a-b). (1)/(36) a ^(2) b ^(2) - (16)/(49) b ^(2) c ^(2)

Subtract : 5a ^(2) b ^(2) c ^(2) from -7a ^(2) b ^(2) c ^(2)

If a= ^(20)C_(0) + ^(20)C_(3) + ^(20)C_(6) + ^(20)C_(9) + "…..", b = ^(20)C_(1) + ^(20)C_(4) + ^(20)C_(7) + "… and c = ^(20)C_(2) + ^(20)C_(5) + ^(20)C_(8) + "…..", then Value of (a-b)^(2) + (b-c)^(2) + (c-a)^(2) is