Find the value of (a) `3^5` (b)`7^4`

Find the value of: (-5)-:3/7

Find the values of :- (i) 2^(4) (ii) 4^(3) (iii) 3^(2) (iv) 5^(3) (v) 9^(4) (vi) 7^(3)

Find the value of the 3^(4)xx7^(0)

If a-b=4 and a b=21 , find the value of a^3-b^3

If a-b=4 and a b=45 , find the value of a^3-b^3

If a : b=2:5, . find the value of (3a+2b)/(4a+b)

If a+bsqrt(5)=(4-3sqrt(5))/(4+3sqrt(5)) , then find the values of a and b.

If Δ is an operation on integers such that for integers a\ a n d\ b ,\aΔb=a-b-(-5) Find the value of (i) (-7)Δ3 (ii) (-9)Δ(-4) (iii) 2Δ5 (iv) 4Δ(-5)

If a is a root of x^(2) - 3x-5=0 find the value of a^(4) - 2a^(3) - 7a^(2) -8a

Find the value of i^(4) + i^(5) + i^(6) + i^(7) .